Finding the Fourth Proportional to 57,648.75, 79,555.28 and 32,498.25

Step by Step Solution

1. Step 1: Write the proportion equation
   57,648.75 : 79,555.28 = 32,498.25 : x
2. Step 2: Convert to fraction form
   57,648.75/79,555.28 = 32,498.25/x
3. Step 3: Cross multiply
   57,648.75x = 79,555.28 × 32,498.25
4. Step 4: Simplify right side
   57,648.75x = 2,585,407,215.77
5. Step 5: Solve for x
   x = 2,585,407,215.77/57,648.75
6. Step 6: Final answer
   x = 44,847.59