Finding the Fourth Proportional to 102,533.91, 141,506.56 and 62,238.43

Step by Step Solution

1. Step 1: Write the proportion equation
   102,533.91 : 141,506.56 = 62,238.43 : x
2. Step 2: Convert to fraction form
   102,533.91/141,506.56 = 62,238.43/x
3. Step 3: Cross multiply
   102,533.91x = 141,506.56 × 62,238.43
4. Step 4: Simplify right side
   102,533.91x = 8,807,146,129.10
5. Step 5: Solve for x
   x = 8,807,146,129.10/102,533.91
6. Step 6: Final answer
   x = 85,894.96