Finding the Fourth Proportional to 17,399.82, 24,011.82 and 9,442.20

Step by Step Solution

1. Step 1: Write the proportion equation
   17,399.82 : 24,011.82 = 9,442.20 : x
2. Step 2: Convert to fraction form
   17,399.82/24,011.82 = 9,442.20/x
3. Step 3: Cross multiply
   17,399.82x = 24,011.82 × 9,442.20
4. Step 4: Simplify right side
   17,399.82x = 226,724,406.80
5. Step 5: Solve for x
   x = 226,724,406.80/17,399.82
6. Step 6: Final answer
   x = 13,030.27