Finding the Fourth Proportional to 16,059.95, 22,162.76 and 8,986.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,059.95 : 22,162.76 = 8,986.38 : x
2. Step 2: Convert to fraction form
   16,059.95/22,162.76 = 8,986.38/x
3. Step 3: Cross multiply
   16,059.95x = 22,162.76 × 8,986.38
4. Step 4: Simplify right side
   16,059.95x = 199,162,983.21
5. Step 5: Solve for x
   x = 199,162,983.21/16,059.95
6. Step 6: Final answer
   x = 12,401.22