Finding the Fourth Proportional to 131,451,510.38, 181,359,024.42 and 75,695,729

Step by Step Solution

1. Step 1: Write the proportion equation
   131,451,510.38 : 181,359,024.42 = 75,695,729 : x
2. Step 2: Convert to fraction form
   131,451,510.38/181,359,024.42 = 75,695,729/x
3. Step 3: Cross multiply
   131,451,510.38x = 181,359,024.42 × 75,695,729
4. Step 4: Simplify right side
   131,451,510.38x = 13,728,103,564,200,702
5. Step 5: Solve for x
   x = 13,728,103,564,200,702/131,451,510.38
6. Step 6: Final answer
   x = 104,434,734.33