Finding the Fourth Proportional to 16,517.69, 22,794.53 and 8,964.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,517.69 : 22,794.53 = 8,964.15 : x
2. Step 2: Convert to fraction form
   16,517.69/22,794.53 = 8,964.15/x
3. Step 3: Cross multiply
   16,517.69x = 22,794.53 × 8,964.15
4. Step 4: Simplify right side
   16,517.69x = 204,333,455.80
5. Step 5: Solve for x
   x = 204,333,455.80/16,517.69
6. Step 6: Final answer
   x = 12,370.58