Finding the Fourth Proportional to 17,317.02, 23,897.48 and 9,359.24

Step by Step Solution

1. Step 1: Write the proportion equation
   17,317.02 : 23,897.48 = 9,359.24 : x
2. Step 2: Convert to fraction form
   17,317.02/23,897.48 = 9,359.24/x
3. Step 3: Cross multiply
   17,317.02x = 23,897.48 × 9,359.24
4. Step 4: Simplify right side
   17,317.02x = 223,662,250.72
5. Step 5: Solve for x
   x = 223,662,250.72/17,317.02
6. Step 6: Final answer
   x = 12,915.75