Finding the Fourth Proportional to 62,559.32, 93,932.60 and 54,151.89

Step by Step Solution

1. Step 1: Write the proportion equation
   62,559.32 : 93,932.60 = 54,151.89 : x
2. Step 2: Convert to fraction form
   62,559.32/93,932.60 = 54,151.89/x
3. Step 3: Cross multiply
   62,559.32x = 93,932.60 × 54,151.89
4. Step 4: Simplify right side
   62,559.32x = 5,086,627,199.61
5. Step 5: Solve for x
   x = 5,086,627,199.61/62,559.32
6. Step 6: Final answer
   x = 81,308.87