Finding the Fourth Proportional to 17,707.47, 24,436.20 and 9,749.49

Step by Step Solution

1. Step 1: Write the proportion equation
   17,707.47 : 24,436.20 = 9,749.49 : x
2. Step 2: Convert to fraction form
   17,707.47/24,436.20 = 9,749.49/x
3. Step 3: Cross multiply
   17,707.47x = 24,436.20 × 9,749.49
4. Step 4: Simplify right side
   17,707.47x = 238,240,487.54
5. Step 5: Solve for x
   x = 238,240,487.54/17,707.47
6. Step 6: Final answer
   x = 13,454.24