Finding the Fourth Proportional to 17,831.86, 24,607.76 and 9,874.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,831.86 : 24,607.76 = 9,874.56 : x
2. Step 2: Convert to fraction form
   17,831.86/24,607.76 = 9,874.56/x
3. Step 3: Cross multiply
   17,831.86x = 24,607.76 × 9,874.56
4. Step 4: Simplify right side
   17,831.86x = 242,990,802.59
5. Step 5: Solve for x
   x = 242,990,802.59/17,831.86
6. Step 6: Final answer
   x = 13,626.78