Finding the Fourth Proportional to 17,406.15, 24,020.61 and 9,448.37

Step by Step Solution

1. Step 1: Write the proportion equation
   17,406.15 : 24,020.61 = 9,448.37 : x
2. Step 2: Convert to fraction form
   17,406.15/24,020.61 = 9,448.37/x
3. Step 3: Cross multiply
   17,406.15x = 24,020.61 × 9,448.37
4. Step 4: Simplify right side
   17,406.15x = 226,955,610.91
5. Step 5: Solve for x
   x = 226,955,610.91/17,406.15
6. Step 6: Final answer
   x = 13,038.82