Finding the Fourth Proportional to 158,976.95, 238,500.47 and 88,003.12

Step by Step Solution

1. Step 1: Write the proportion equation
   158,976.95 : 238,500.47 = 88,003.12 : x
2. Step 2: Convert to fraction form
   158,976.95/238,500.47 = 88,003.12/x
3. Step 3: Cross multiply
   158,976.95x = 238,500.47 × 88,003.12
4. Step 4: Simplify right side
   158,976.95x = 20,988,784,445.20
5. Step 5: Solve for x
   x = 20,988,784,445.20/158,976.95
6. Step 6: Final answer
   x = 132,024.07