Finding the Fourth Proportional to 102,767.27, 141,841.71 and 62,472.50

Step by Step Solution

1. Step 1: Write the proportion equation
   102,767.27 : 141,841.71 = 62,472.50 : x
2. Step 2: Convert to fraction form
   102,767.27/141,841.71 = 62,472.50/x
3. Step 3: Cross multiply
   102,767.27x = 141,841.71 × 62,472.50
4. Step 4: Simplify right side
   102,767.27x = 8,861,205,915.61
5. Step 5: Solve for x
   x = 8,861,205,915.61/102,767.27
6. Step 6: Final answer
   x = 86,225.95