Finding the Fourth Proportional to 17,789.56, 24,549.62 and 9,831.85

Step by Step Solution

1. Step 1: Write the proportion equation
   17,789.56 : 24,549.62 = 9,831.85 : x
2. Step 2: Convert to fraction form
   17,789.56/24,549.62 = 9,831.85/x
3. Step 3: Cross multiply
   17,789.56x = 24,549.62 × 9,831.85
4. Step 4: Simplify right side
   17,789.56x = 241,368,070.86
5. Step 5: Solve for x
   x = 241,368,070.86/17,789.56
6. Step 6: Final answer
   x = 13,567.96