Finding the Fourth Proportional to 57,951.20, 86,959.20 and 24,665.60

Step by Step Solution

1. Step 1: Write the proportion equation
   57,951.20 : 86,959.20 = 24,665.60 : x
2. Step 2: Convert to fraction form
   57,951.20/86,959.20 = 24,665.60/x
3. Step 3: Cross multiply
   57,951.20x = 86,959.20 × 24,665.60
4. Step 4: Simplify right side
   57,951.20x = 2,144,900,843.52
5. Step 5: Solve for x
   x = 2,144,900,843.52/57,951.20
6. Step 6: Final answer
   x = 37,012.19