Finding the Fourth Proportional to 62,128.86, 85,737.18 and 33,834.54

Step by Step Solution

1. Step 1: Write the proportion equation
   62,128.86 : 85,737.18 = 33,834.54 : x
2. Step 2: Convert to fraction form
   62,128.86/85,737.18 = 33,834.54/x
3. Step 3: Cross multiply
   62,128.86x = 85,737.18 × 33,834.54
4. Step 4: Simplify right side
   62,128.86x = 2,900,878,494.59
5. Step 5: Solve for x
   x = 2,900,878,494.59/62,128.86
6. Step 6: Final answer
   x = 46,691.32