Finding the Fourth Proportional to 103,605,061.85, 155,330,978.52 and 62,655,397.18

Step by Step Solution

1. Step 1: Write the proportion equation
   103,605,061.85 : 155,330,978.52 = 62,655,397.18 : x
2. Step 2: Convert to fraction form
   103,605,061.85/155,330,978.52 = 62,655,397.18/x
3. Step 3: Cross multiply
   103,605,061.85x = 155,330,978.52 × 62,655,397.18
4. Step 4: Simplify right side
   103,605,061.85x = 9,732,324,152,438,716
5. Step 5: Solve for x
   x = 9,732,324,152,438,716/103,605,061.85
6. Step 6: Final answer
   x = 93,936,763.11