Finding the Fourth Proportional to 88,156.99, 132,234.56 and 21,597.46

Step by Step Solution

1. Step 1: Write the proportion equation
   88,156.99 : 132,234.56 = 21,597.46 : x
2. Step 2: Convert to fraction form
   88,156.99/132,234.56 = 21,597.46/x
3. Step 3: Cross multiply
   88,156.99x = 132,234.56 × 21,597.46
4. Step 4: Simplify right side
   88,156.99x = 2,855,930,620.22
5. Step 5: Solve for x
   x = 2,855,930,620.22/88,156.99
6. Step 6: Final answer
   x = 32,395.96