Finding the Fourth Proportional to 57,663.92, 86,499.52 and 24,377.78

Step by Step Solution

1. Step 1: Write the proportion equation
   57,663.92 : 86,499.52 = 24,377.78 : x
2. Step 2: Convert to fraction form
   57,663.92/86,499.52 = 24,377.78/x
3. Step 3: Cross multiply
   57,663.92x = 86,499.52 × 24,377.78
4. Step 4: Simplify right side
   57,663.92x = 2,108,665,836.17
5. Step 5: Solve for x
   x = 2,108,665,836.17/57,663.92
6. Step 6: Final answer
   x = 36,568.20