Finding the Fourth Proportional to 88,008.72, 132,018.84 and 25,674

Step by Step Solution

1. Step 1: Write the proportion equation
   88,008.72 : 132,018.84 = 25,674 : x
2. Step 2: Convert to fraction form
   88,008.72/132,018.84 = 25,674/x
3. Step 3: Cross multiply
   88,008.72x = 132,018.84 × 25,674
4. Step 4: Simplify right side
   88,008.72x = 3,389,451,698.16
5. Step 5: Solve for x
   x = 3,389,451,698.16/88,008.72
6. Step 6: Final answer
   x = 38,512.68