Finding the Fourth Proportional to 62,912.52, 86,815.98 and 34,612.74

Step by Step Solution

1. Step 1: Write the proportion equation
   62,912.52 : 86,815.98 = 34,612.74 : x
2. Step 2: Convert to fraction form
   62,912.52/86,815.98 = 34,612.74/x
3. Step 3: Cross multiply
   62,912.52x = 86,815.98 × 34,612.74
4. Step 4: Simplify right side
   62,912.52x = 3,004,938,943.59
5. Step 5: Solve for x
   x = 3,004,938,943.59/62,912.52
6. Step 6: Final answer
   x = 47,763.77