Finding the Fourth Proportional to 102,783.71, 141,885.25 and 62,510.41

Step by Step Solution

1. Step 1: Write the proportion equation
   102,783.71 : 141,885.25 = 62,510.41 : x
2. Step 2: Convert to fraction form
   102,783.71/141,885.25 = 62,510.41/x
3. Step 3: Cross multiply
   102,783.71x = 141,885.25 × 62,510.41
4. Step 4: Simplify right side
   102,783.71x = 8,869,304,837.90
5. Step 5: Solve for x
   x = 8,869,304,837.90/102,783.71
6. Step 6: Final answer
   x = 86,290.96