Finding the Fourth Proportional to 88,224.87, 132,337.76 and 21,665.01

Step by Step Solution

1. Step 1: Write the proportion equation
   88,224.87 : 132,337.76 = 21,665.01 : x
2. Step 2: Convert to fraction form
   88,224.87/132,337.76 = 21,665.01/x
3. Step 3: Cross multiply
   88,224.87x = 132,337.76 × 21,665.01
4. Step 4: Simplify right side
   88,224.87x = 2,867,098,785.45
5. Step 5: Solve for x
   x = 2,867,098,785.45/88,224.87
6. Step 6: Final answer
   x = 32,497.63