Finding the Fourth Proportional to 9,831.50, 14,744.82 and 6,131.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,831.50 : 14,744.82 = 6,131.82 : x
2. Step 2: Convert to fraction form
   9,831.50/14,744.82 = 6,131.82/x
3. Step 3: Cross multiply
   9,831.50x = 14,744.82 × 6,131.82
4. Step 4: Simplify right side
   9,831.50x = 90,412,582.17
5. Step 5: Solve for x
   x = 90,412,582.17/9,831.50
6. Step 6: Final answer
   x = 9,196.21