Finding the Fourth Proportional to 158,086.68, 218,167.61 and 93,592.95

Step by Step Solution

1. Step 1: Write the proportion equation
   158,086.68 : 218,167.61 = 93,592.95 : x
2. Step 2: Convert to fraction form
   158,086.68/218,167.61 = 93,592.95/x
3. Step 3: Cross multiply
   158,086.68x = 218,167.61 × 93,592.95
4. Step 4: Simplify right side
   158,086.68x = 20,418,949,746.38
5. Step 5: Solve for x
   x = 20,418,949,746.38/158,086.68
6. Step 6: Final answer
   x = 129,163.00