Finding the Fourth Proportional to 22,150.35, 30,567.15 and 12,079.26

Step by Step Solution

1. Step 1: Write the proportion equation
   22,150.35 : 30,567.15 = 12,079.26 : x
2. Step 2: Convert to fraction form
   22,150.35/30,567.15 = 12,079.26/x
3. Step 3: Cross multiply
   22,150.35x = 30,567.15 × 12,079.26
4. Step 4: Simplify right side
   22,150.35x = 369,228,552.31
5. Step 5: Solve for x
   x = 369,228,552.31/22,150.35
6. Step 6: Final answer
   x = 16,669.20