Finding the Fourth Proportional to 17,019.10, 23,487.27 and 9,949.66

Step by Step Solution

1. Step 1: Write the proportion equation
   17,019.10 : 23,487.27 = 9,949.66 : x
2. Step 2: Convert to fraction form
   17,019.10/23,487.27 = 9,949.66/x
3. Step 3: Cross multiply
   17,019.10x = 23,487.27 × 9,949.66
4. Step 4: Simplify right side
   17,019.10x = 233,690,350.83
5. Step 5: Solve for x
   x = 233,690,350.83/17,019.10
6. Step 6: Final answer
   x = 13,731.06