Finding the Fourth Proportional to 124,025.82, 171,156.15 and 73,725.18

Step by Step Solution

1. Step 1: Write the proportion equation
   124,025.82 : 171,156.15 = 73,725.18 : x
2. Step 2: Convert to fraction form
   124,025.82/171,156.15 = 73,725.18/x
3. Step 3: Cross multiply
   124,025.82x = 171,156.15 × 73,725.18
4. Step 4: Simplify right side
   124,025.82x = 12,618,517,966.86
5. Step 5: Solve for x
   x = 12,618,517,966.86/124,025.82
6. Step 6: Final answer
   x = 101,741.06