Finding the Fourth Proportional to 17,496.78, 24,146.22 and 9,944.40

Step by Step Solution

1. Step 1: Write the proportion equation
   17,496.78 : 24,146.22 = 9,944.40 : x
2. Step 2: Convert to fraction form
   17,496.78/24,146.22 = 9,944.40/x
3. Step 3: Cross multiply
   17,496.78x = 24,146.22 × 9,944.40
4. Step 4: Simplify right side
   17,496.78x = 240,119,670.17
5. Step 5: Solve for x
   x = 240,119,670.17/17,496.78
6. Step 6: Final answer
   x = 13,723.65