Finding the Fourth Proportional to 17,405.91, 24,020.27 and 9,448.17

Step by Step Solution

1. Step 1: Write the proportion equation
   17,405.91 : 24,020.27 = 9,448.17 : x
2. Step 2: Convert to fraction form
   17,405.91/24,020.27 = 9,448.17/x
3. Step 3: Cross multiply
   17,405.91x = 24,020.27 × 9,448.17
4. Step 4: Simplify right side
   17,405.91x = 226,947,594.41
5. Step 5: Solve for x
   x = 226,947,594.41/17,405.91
6. Step 6: Final answer
   x = 13,038.54