Finding the Fourth Proportional to 16,757.54, 25,127.71 and 8,864.31

Step by Step Solution

1. Step 1: Write the proportion equation
   16,757.54 : 25,127.71 = 8,864.31 : x
2. Step 2: Convert to fraction form
   16,757.54/25,127.71 = 8,864.31/x
3. Step 3: Cross multiply
   16,757.54x = 25,127.71 × 8,864.31
4. Step 4: Simplify right side
   16,757.54x = 222,739,811.03
5. Step 5: Solve for x
   x = 222,739,811.03/16,757.54
6. Step 6: Final answer
   x = 13,291.92