Finding the Fourth Proportional to 16,514.01, 22,788.71 and 8,960.09

Step by Step Solution

1. Step 1: Write the proportion equation
   16,514.01 : 22,788.71 = 8,960.09 : x
2. Step 2: Convert to fraction form
   16,514.01/22,788.71 = 8,960.09/x
3. Step 3: Cross multiply
   16,514.01x = 22,788.71 × 8,960.09
4. Step 4: Simplify right side
   16,514.01x = 204,188,978.62
5. Step 5: Solve for x
   x = 204,188,978.62/16,514.01
6. Step 6: Final answer
   x = 12,364.59