Finding the Fourth Proportional to 17,406.38, 24,021.24 and 9,448.61

Step by Step Solution

1. Step 1: Write the proportion equation
   17,406.38 : 24,021.24 = 9,448.61 : x
2. Step 2: Convert to fraction form
   17,406.38/24,021.24 = 9,448.61/x
3. Step 3: Cross multiply
   17,406.38x = 24,021.24 × 9,448.61
4. Step 4: Simplify right side
   17,406.38x = 226,967,208.37
5. Step 5: Solve for x
   x = 226,967,208.37/17,406.38
6. Step 6: Final answer
   x = 13,039.32