Finding the Fourth Proportional to 17,675.32, 24,382.72 and 10,958.80

Step by Step Solution

1. Step 1: Write the proportion equation
   17,675.32 : 24,382.72 = 10,958.80 : x
2. Step 2: Convert to fraction form
   17,675.32/24,382.72 = 10,958.80/x
3. Step 3: Cross multiply
   17,675.32x = 24,382.72 × 10,958.80
4. Step 4: Simplify right side
   17,675.32x = 267,205,351.94
5. Step 5: Solve for x
   x = 267,205,351.94/17,675.32
6. Step 6: Final answer
   x = 15,117.43