Finding the Fourth Proportional to 57,429.12, 79,250.76 and 32,280.24

Step by Step Solution

1. Step 1: Write the proportion equation
   57,429.12 : 79,250.76 = 32,280.24 : x
2. Step 2: Convert to fraction form
   57,429.12/79,250.76 = 32,280.24/x
3. Step 3: Cross multiply
   57,429.12x = 79,250.76 × 32,280.24
4. Step 4: Simplify right side
   57,429.12x = 2,558,233,552.98
5. Step 5: Solve for x
   x = 2,558,233,552.98/57,429.12
6. Step 6: Final answer
   x = 44,545.93