Finding the Fourth Proportional to 17,718.51, 24,451.41 and 9,760.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,718.51 : 24,451.41 = 9,760.56 : x
2. Step 2: Convert to fraction form
   17,718.51/24,451.41 = 9,760.56/x
3. Step 3: Cross multiply
   17,718.51x = 24,451.41 × 9,760.56
4. Step 4: Simplify right side
   17,718.51x = 238,659,454.39
5. Step 5: Solve for x
   x = 238,659,454.39/17,718.51
6. Step 6: Final answer
   x = 13,469.50