Finding the Fourth Proportional to 16,579.15, 22,878.98 and 9,127.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,579.15 : 22,878.98 = 9,127.15 : x
2. Step 2: Convert to fraction form
   16,579.15/22,878.98 = 9,127.15/x
3. Step 3: Cross multiply
   16,579.15x = 22,878.98 × 9,127.15
4. Step 4: Simplify right side
   16,579.15x = 208,819,882.31
5. Step 5: Solve for x
   x = 208,819,882.31/16,579.15
6. Step 6: Final answer
   x = 12,595.33