Finding the Fourth Proportional to 59,081.88, 88,596.76 and 21,632.20

Step by Step Solution

1. Step 1: Write the proportion equation
   59,081.88 : 88,596.76 = 21,632.20 : x
2. Step 2: Convert to fraction form
   59,081.88/88,596.76 = 21,632.20/x
3. Step 3: Cross multiply
   59,081.88x = 88,596.76 × 21,632.20
4. Step 4: Simplify right side
   59,081.88x = 1,916,542,831.67
5. Step 5: Solve for x
   x = 1,916,542,831.67/59,081.88
6. Step 6: Final answer
   x = 32,438.76