Finding the Fourth Proportional to 62,188.43, 85,752.27 and 42,010.29

Step by Step Solution

1. Step 1: Write the proportion equation
   62,188.43 : 85,752.27 = 42,010.29 : x
2. Step 2: Convert to fraction form
   62,188.43/85,752.27 = 42,010.29/x
3. Step 3: Cross multiply
   62,188.43x = 85,752.27 × 42,010.29
4. Step 4: Simplify right side
   62,188.43x = 3,602,477,730.86
5. Step 5: Solve for x
   x = 3,602,477,730.86/62,188.43
6. Step 6: Final answer
   x = 57,928.43