Finding the Fourth Proportional to 57,708.83, 79,640.59 and 32,216.61

Step by Step Solution

1. Step 1: Write the proportion equation
   57,708.83 : 79,640.59 = 32,216.61 : x
2. Step 2: Convert to fraction form
   57,708.83/79,640.59 = 32,216.61/x
3. Step 3: Cross multiply
   57,708.83x = 79,640.59 × 32,216.61
4. Step 4: Simplify right side
   57,708.83x = 2,565,749,868.47
5. Step 5: Solve for x
   x = 2,565,749,868.47/57,708.83
6. Step 6: Final answer
   x = 44,460.27