Finding the Fourth Proportional to 16,831.80, 25,248.42 and 5,738.04

Step by Step Solution

1. Step 1: Write the proportion equation
   16,831.80 : 25,248.42 = 5,738.04 : x
2. Step 2: Convert to fraction form
   16,831.80/25,248.42 = 5,738.04/x
3. Step 3: Cross multiply
   16,831.80x = 25,248.42 × 5,738.04
4. Step 4: Simplify right side
   16,831.80x = 144,876,443.90
5. Step 5: Solve for x
   x = 144,876,443.90/16,831.80
6. Step 6: Final answer
   x = 8,607.31