Finding the Fourth Proportional to 17,716.72, 24,448.96 and 9,758.76

Step by Step Solution

1. Step 1: Write the proportion equation
   17,716.72 : 24,448.96 = 9,758.76 : x
2. Step 2: Convert to fraction form
   17,716.72/24,448.96 = 9,758.76/x
3. Step 3: Cross multiply
   17,716.72x = 24,448.96 × 9,758.76
4. Step 4: Simplify right side
   17,716.72x = 238,591,532.89
5. Step 5: Solve for x
   x = 238,591,532.89/17,716.72
6. Step 6: Final answer
   x = 13,467.03