Finding the Fourth Proportional to 17,399.89, 24,011.87 and 9,442.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,399.89 : 24,011.87 = 9,442.25 : x
2. Step 2: Convert to fraction form
   17,399.89/24,011.87 = 9,442.25/x
3. Step 3: Cross multiply
   17,399.89x = 24,011.87 × 9,442.25
4. Step 4: Simplify right side
   17,399.89x = 226,726,079.51
5. Step 5: Solve for x
   x = 226,726,079.51/17,399.89
6. Step 6: Final answer
   x = 13,030.32