Finding the Fourth Proportional to 88,154.99, 132,231.56 and 21,595.46

Step by Step Solution

1. Step 1: Write the proportion equation
   88,154.99 : 132,231.56 = 21,595.46 : x
2. Step 2: Convert to fraction form
   88,154.99/132,231.56 = 21,595.46/x
3. Step 3: Cross multiply
   88,154.99x = 132,231.56 × 21,595.46
4. Step 4: Simplify right side
   88,154.99x = 2,855,601,364.72
5. Step 5: Solve for x
   x = 2,855,601,364.72/88,154.99
6. Step 6: Final answer
   x = 32,392.97