Finding the Fourth Proportional to 22,150.94, 30,567.16 and 12,079.30

Step by Step Solution

1. Step 1: Write the proportion equation
   22,150.94 : 30,567.16 = 12,079.30 : x
2. Step 2: Convert to fraction form
   22,150.94/30,567.16 = 12,079.30/x
3. Step 3: Cross multiply
   22,150.94x = 30,567.16 × 12,079.30
4. Step 4: Simplify right side
   22,150.94x = 369,229,895.79
5. Step 5: Solve for x
   x = 369,229,895.79/22,150.94
6. Step 6: Final answer
   x = 16,668.81