Finding the Fourth Proportional to 62,532.56, 86,322.12 and 38,659.28

Step by Step Solution

1. Step 1: Write the proportion equation
   62,532.56 : 86,322.12 = 38,659.28 : x
2. Step 2: Convert to fraction form
   62,532.56/86,322.12 = 38,659.28/x
3. Step 3: Cross multiply
   62,532.56x = 86,322.12 × 38,659.28
4. Step 4: Simplify right side
   62,532.56x = 3,337,151,007.27
5. Step 5: Solve for x
   x = 3,337,151,007.27/62,532.56
6. Step 6: Final answer
   x = 53,366.61