Finding the Fourth Proportional to 59,577.28, 82,216.72 and 32,721.52

Step by Step Solution

1. Step 1: Write the proportion equation
   59,577.28 : 82,216.72 = 32,721.52 : x
2. Step 2: Convert to fraction form
   59,577.28/82,216.72 = 32,721.52/x
3. Step 3: Cross multiply
   59,577.28x = 82,216.72 × 32,721.52
4. Step 4: Simplify right side
   59,577.28x = 2,690,256,047.81
5. Step 5: Solve for x
   x = 2,690,256,047.81/59,577.28
6. Step 6: Final answer
   x = 45,155.74