Finding the Fourth Proportional to 17,494.92, 24,142.12 and 9,940.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,494.92 : 24,142.12 = 9,940.25 : x
2. Step 2: Convert to fraction form
   17,494.92/24,142.12 = 9,940.25/x
3. Step 3: Cross multiply
   17,494.92x = 24,142.12 × 9,940.25
4. Step 4: Simplify right side
   17,494.92x = 239,978,743.83
5. Step 5: Solve for x
   x = 239,978,743.83/17,494.92
6. Step 6: Final answer
   x = 13,717.05