Finding the Fourth Proportional to 88,401.34, 132,602.58 and 25,221.30

Step by Step Solution

1. Step 1: Write the proportion equation
   88,401.34 : 132,602.58 = 25,221.30 : x
2. Step 2: Convert to fraction form
   88,401.34/132,602.58 = 25,221.30/x
3. Step 3: Cross multiply
   88,401.34x = 132,602.58 × 25,221.30
4. Step 4: Simplify right side
   88,401.34x = 3,344,409,450.95
5. Step 5: Solve for x
   x = 3,344,409,450.95/88,401.34
6. Step 6: Final answer
   x = 37,832.11