Finding the Fourth Proportional to 22,223.25, 30,666.83 and 12,149.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,223.25 : 30,666.83 = 12,149.82 : x
2. Step 2: Convert to fraction form
   22,223.25/30,666.83 = 12,149.82/x
3. Step 3: Cross multiply
   22,223.25x = 30,666.83 × 12,149.82
4. Step 4: Simplify right side
   22,223.25x = 372,596,250.39
5. Step 5: Solve for x
   x = 372,596,250.39/22,223.25
6. Step 6: Final answer
   x = 16,766.06