Finding the Fourth Proportional to 57,857.89, 86,769.82 and 24,577.69

Step by Step Solution

1. Step 1: Write the proportion equation
   57,857.89 : 86,769.82 = 24,577.69 : x
2. Step 2: Convert to fraction form
   57,857.89/86,769.82 = 24,577.69/x
3. Step 3: Cross multiply
   57,857.89x = 86,769.82 × 24,577.69
4. Step 4: Simplify right side
   57,857.89x = 2,132,601,737.32
5. Step 5: Solve for x
   x = 2,132,601,737.32/57,857.89
6. Step 6: Final answer
   x = 36,859.31