Finding the Fourth Proportional to 22,902,080.52, 31,604,684.82 and 12,588,693.96

Step by Step Solution

1. Step 1: Write the proportion equation
   22,902,080.52 : 31,604,684.82 = 12,588,693.96 : x
2. Step 2: Convert to fraction form
   22,902,080.52/31,604,684.82 = 12,588,693.96/x
3. Step 3: Cross multiply
   22,902,080.52x = 31,604,684.82 × 12,588,693.96
4. Step 4: Simplify right side
   22,902,080.52x = 397,861,704,901,237.75
5. Step 5: Solve for x
   x = 397,861,704,901,237.75/22,902,080.52
6. Step 6: Final answer
   x = 17,372,295.26