Finding the Fourth Proportional to 17,405.24, 24,018.62 and 9,447.30

Step by Step Solution

1. Step 1: Write the proportion equation
   17,405.24 : 24,018.62 = 9,447.30 : x
2. Step 2: Convert to fraction form
   17,405.24/24,018.62 = 9,447.30/x
3. Step 3: Cross multiply
   17,405.24x = 24,018.62 × 9,447.30
4. Step 4: Simplify right side
   17,405.24x = 226,911,061.49
5. Step 5: Solve for x
   x = 226,911,061.49/17,405.24
6. Step 6: Final answer
   x = 13,036.94