Finding the Fourth Proportional to 94,143.58, 129,870.10 and 60,116.29

Step by Step Solution

1. Step 1: Write the proportion equation
   94,143.58 : 129,870.10 = 60,116.29 : x
2. Step 2: Convert to fraction form
   94,143.58/129,870.10 = 60,116.29/x
3. Step 3: Cross multiply
   94,143.58x = 129,870.10 × 60,116.29
4. Step 4: Simplify right side
   94,143.58x = 7,807,308,593.93
5. Step 5: Solve for x
   x = 7,807,308,593.93/94,143.58
6. Step 6: Final answer
   x = 82,929.80