Finding the Fourth Proportional to 17,443.08, 24,071.49 and 9,485.28

Step by Step Solution

1. Step 1: Write the proportion equation
   17,443.08 : 24,071.49 = 9,485.28 : x
2. Step 2: Convert to fraction form
   17,443.08/24,071.49 = 9,485.28/x
3. Step 3: Cross multiply
   17,443.08x = 24,071.49 × 9,485.28
4. Step 4: Simplify right side
   17,443.08x = 228,324,822.67
5. Step 5: Solve for x
   x = 228,324,822.67/17,443.08
6. Step 6: Final answer
   x = 13,089.71