Finding the Fourth Proportional to 17,399.91, 24,011.06 and 9,442.07

Step by Step Solution

1. Step 1: Write the proportion equation
   17,399.91 : 24,011.06 = 9,442.07 : x
2. Step 2: Convert to fraction form
   17,399.91/24,011.06 = 9,442.07/x
3. Step 3: Cross multiply
   17,399.91x = 24,011.06 × 9,442.07
4. Step 4: Simplify right side
   17,399.91x = 226,713,942.03
5. Step 5: Solve for x
   x = 226,713,942.03/17,399.91
6. Step 6: Final answer
   x = 13,029.60