Finding the Fourth Proportional to 102,617.73, 141,587.46 and 60,168.06

Step by Step Solution

1. Step 1: Write the proportion equation
   102,617.73 : 141,587.46 = 60,168.06 : x
2. Step 2: Convert to fraction form
   102,617.73/141,587.46 = 60,168.06/x
3. Step 3: Cross multiply
   102,617.73x = 141,587.46 × 60,168.06
4. Step 4: Simplify right side
   102,617.73x = 8,519,042,788.53
5. Step 5: Solve for x
   x = 8,519,042,788.53/102,617.73
6. Step 6: Final answer
   x = 83,017.26