Finding the Fourth Proportional to 59,742.32, 82,441.20 and 32,879.60

Step by Step Solution

1. Step 1: Write the proportion equation
   59,742.32 : 82,441.20 = 32,879.60 : x
2. Step 2: Convert to fraction form
   59,742.32/82,441.20 = 32,879.60/x
3. Step 3: Cross multiply
   59,742.32x = 82,441.20 × 32,879.60
4. Step 4: Simplify right side
   59,742.32x = 2,710,633,679.52
5. Step 5: Solve for x
   x = 2,710,633,679.52/59,742.32
6. Step 6: Final answer
   x = 45,372.09