I need to calculate the Net Debt / EBITDA ratio for 2022 using S&P methodology.

**Step 1: Identify EBITDA for 2022**

EBITDA = EBIT + Depreciation & Amortization

From the data:
- Profit from Operating Activities (EBIT) 2022: 1,333,500,000 EUR
- Depreciation, Amortisation And Impairment Loss 2022: 725,700,000 EUR

EBITDA 2022 = 1,333,500,000 + 725,700,000 = 2,059,200,000 EUR

**Step 2: Calculate Net Debt**

Net Debt = Total Debt - Cash and Cash Equivalents

**Total Debt components (as of 2022-01-01, which is the start of the 2022 fiscal year):**
- Long-term Borrowings: 8,835,000,000 EUR
- Short-term Borrowings: 1,947,000,000 EUR
- Current Portion of Long-term Borrowings: 1,640,000,000 EUR

Total Debt = 8,835,000,000 + 1,947,000,000 + 1,640,000,000 = 12,422,000,000 EUR

**Cash and Cash Equivalents (as of 2022-01-01):**
- Cash and Cash Equivalents: 1,566,800,000 EUR

**Net Debt = 12,422,000,000 - 1,566,800,000 = 10,855,200,000 EUR**

**Step 3: Calculate Net Debt / EBITDA ratio**

Net Debt / EBITDA = 10,855,200,000 / 2,059,200,000 = 5.27

Let me verify this calculation:
10,855,200,000 ÷ 2,059,200,000 = 5.2729...

<answer>5.27</answer>