Finding the Fourth Proportional to 17,400.89, 24,013.25 and 9,443.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,400.89 : 24,013.25 = 9,443.25 : x
2. Step 2: Convert to fraction form
   17,400.89/24,013.25 = 9,443.25/x
3. Step 3: Cross multiply
   17,400.89x = 24,013.25 × 9,443.25
4. Step 4: Simplify right side
   17,400.89x = 226,763,123.06
5. Step 5: Solve for x
   x = 226,763,123.06/17,400.89
6. Step 6: Final answer
   x = 13,031.70