Finding the Fourth Proportional to 17,443.18, 24,071.89 and 9,485.45

Step by Step Solution

1. Step 1: Write the proportion equation
   17,443.18 : 24,071.89 = 9,485.45 : x
2. Step 2: Convert to fraction form
   17,443.18/24,071.89 = 9,485.45/x
3. Step 3: Cross multiply
   17,443.18x = 24,071.89 × 9,485.45
4. Step 4: Simplify right side
   17,443.18x = 228,332,709.00
5. Step 5: Solve for x
   x = 228,332,709.00/17,443.18
6. Step 6: Final answer
   x = 13,090.09