Finding the Fourth Proportional to 17,743.49, 24,485.67 and 9,677.24

Step by Step Solution

1. Step 1: Write the proportion equation
   17,743.49 : 24,485.67 = 9,677.24 : x
2. Step 2: Convert to fraction form
   17,743.49/24,485.67 = 9,677.24/x
3. Step 3: Cross multiply
   17,743.49x = 24,485.67 × 9,677.24
4. Step 4: Simplify right side
   17,743.49x = 236,953,582.72
5. Step 5: Solve for x
   x = 236,953,582.72/17,743.49
6. Step 6: Final answer
   x = 13,354.40