Finding the Fourth Proportional to 17,382.02, 23,987.21 and 9,424.24

Step by Step Solution

1. Step 1: Write the proportion equation
   17,382.02 : 23,987.21 = 9,424.24 : x
2. Step 2: Convert to fraction form
   17,382.02/23,987.21 = 9,424.24/x
3. Step 3: Cross multiply
   17,382.02x = 23,987.21 × 9,424.24
4. Step 4: Simplify right side
   17,382.02x = 226,061,116.88
5. Step 5: Solve for x
   x = 226,061,116.88/17,382.02
6. Step 6: Final answer
   x = 13,005.46