Finding the Fourth Proportional to 62,487.96, 93,247.59 and 56,900.04

Step by Step Solution

1. Step 1: Write the proportion equation
   62,487.96 : 93,247.59 = 56,900.04 : x
2. Step 2: Convert to fraction form
   62,487.96/93,247.59 = 56,900.04/x
3. Step 3: Cross multiply
   62,487.96x = 93,247.59 × 56,900.04
4. Step 4: Simplify right side
   62,487.96x = 5,305,791,600.90
5. Step 5: Solve for x
   x = 5,305,791,600.90/62,487.96
6. Step 6: Final answer
   x = 84,909.02