Finding the Fourth Proportional to 108,188.02, 162,061.71 and 88,268.50

Step by Step Solution

1. Step 1: Write the proportion equation
   108,188.02 : 162,061.71 = 88,268.50 : x
2. Step 2: Convert to fraction form
   108,188.02/162,061.71 = 88,268.50/x
3. Step 3: Cross multiply
   108,188.02x = 162,061.71 × 88,268.50
4. Step 4: Simplify right side
   108,188.02x = 14,304,944,049.14
5. Step 5: Solve for x
   x = 14,304,944,049.14/108,188.02
6. Step 6: Final answer
   x = 132,223.00