Finding the Fourth Proportional to 158,308.02, 237,469.32 and 88,134.48

Step by Step Solution

1. Step 1: Write the proportion equation
   158,308.02 : 237,469.32 = 88,134.48 : x
2. Step 2: Convert to fraction form
   158,308.02/237,469.32 = 88,134.48/x
3. Step 3: Cross multiply
   158,308.02x = 237,469.32 × 88,134.48
4. Step 4: Simplify right side
   158,308.02x = 20,929,235,034.15
5. Step 5: Solve for x
   x = 20,929,235,034.15/158,308.02
6. Step 6: Final answer
   x = 132,205.78