Finding the Fourth Proportional to 12,564,892.50, 17,337,662.91 and 7,057,212.24

Step by Step Solution

1. Step 1: Write the proportion equation
   12,564,892.50 : 17,337,662.91 = 7,057,212.24 : x
2. Step 2: Convert to fraction form
   12,564,892.50/17,337,662.91 = 7,057,212.24/x
3. Step 3: Cross multiply
   12,564,892.50x = 17,337,662.91 × 7,057,212.24
4. Step 4: Simplify right side
   12,564,892.50x = 122,355,566,901,446.02
5. Step 5: Solve for x
   x = 122,355,566,901,446.02/12,564,892.50
6. Step 6: Final answer
   x = 9,737,892.06