Finding the Fourth Proportional to 62,616.38, 86,410.61 and 34,321.46

Step by Step Solution

1. Step 1: Write the proportion equation
   62,616.38 : 86,410.61 = 34,321.46 : x
2. Step 2: Convert to fraction form
   62,616.38/86,410.61 = 34,321.46/x
3. Step 3: Cross multiply
   62,616.38x = 86,410.61 × 34,321.46
4. Step 4: Simplify right side
   62,616.38x = 2,965,737,691.03
5. Step 5: Solve for x
   x = 2,965,737,691.03/62,616.38
6. Step 6: Final answer
   x = 47,363.61