Finding the Fourth Proportional to 17,443.72, 24,072.22 and 9,485.96

Step by Step Solution

1. Step 1: Write the proportion equation
   17,443.72 : 24,072.22 = 9,485.96 : x
2. Step 2: Convert to fraction form
   17,443.72/24,072.22 = 9,485.96/x
3. Step 3: Cross multiply
   17,443.72x = 24,072.22 × 9,485.96
4. Step 4: Simplify right side
   17,443.72x = 228,348,116.03
5. Step 5: Solve for x
   x = 228,348,116.03/17,443.72
6. Step 6: Final answer
   x = 13,090.56