Finding the Fourth Proportional to 17,716.12, 24,447.11 and 9,758.30

Step by Step Solution

1. Step 1: Write the proportion equation
   17,716.12 : 24,447.11 = 9,758.30 : x
2. Step 2: Convert to fraction form
   17,716.12/24,447.11 = 9,758.30/x
3. Step 3: Cross multiply
   17,716.12x = 24,447.11 × 9,758.30
4. Step 4: Simplify right side
   17,716.12x = 238,562,062.49
5. Step 5: Solve for x
   x = 238,562,062.49/17,716.12
6. Step 6: Final answer
   x = 13,465.82