Finding the Fourth Proportional to 17,448.21, 24,078.29 and 9,490.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,448.21 : 24,078.29 = 9,490.25 : x
2. Step 2: Convert to fraction form
   17,448.21/24,078.29 = 9,490.25/x
3. Step 3: Cross multiply
   17,448.21x = 24,078.29 × 9,490.25
4. Step 4: Simplify right side
   17,448.21x = 228,509,004.42
5. Step 5: Solve for x
   x = 228,509,004.42/17,448.21
6. Step 6: Final answer
   x = 13,096.42