Finding the Fourth Proportional to 16,514.52, 22,789.88 and 8,960.84

Step by Step Solution

1. Step 1: Write the proportion equation
   16,514.52 : 22,789.88 = 8,960.84 : x
2. Step 2: Convert to fraction form
   16,514.52/22,789.88 = 8,960.84/x
3. Step 3: Cross multiply
   16,514.52x = 22,789.88 × 8,960.84
4. Step 4: Simplify right side
   16,514.52x = 204,216,468.30
5. Step 5: Solve for x
   x = 204,216,468.30/16,514.52
6. Step 6: Final answer
   x = 12,365.87