Finding the Fourth Proportional to 17,789.40, 24,549.53 and 9,831.96

Step by Step Solution

1. Step 1: Write the proportion equation
   17,789.40 : 24,549.53 = 9,831.96 : x
2. Step 2: Convert to fraction form
   17,789.40/24,549.53 = 9,831.96/x
3. Step 3: Cross multiply
   17,789.40x = 24,549.53 × 9,831.96
4. Step 4: Simplify right side
   17,789.40x = 241,369,947.82
5. Step 5: Solve for x
   x = 241,369,947.82/17,789.40
6. Step 6: Final answer
   x = 13,568.19