Finding the Fourth Proportional to 62,490.52, 86,239.02 and 34,196.14

Step by Step Solution

1. Step 1: Write the proportion equation
   62,490.52 : 86,239.02 = 34,196.14 : x
2. Step 2: Convert to fraction form
   62,490.52/86,239.02 = 34,196.14/x
3. Step 3: Cross multiply
   62,490.52x = 86,239.02 × 34,196.14
4. Step 4: Simplify right side
   62,490.52x = 2,949,041,601.38
5. Step 5: Solve for x
   x = 2,949,041,601.38/62,490.52
6. Step 6: Final answer
   x = 47,191.82