Finding the Fourth Proportional to 22,344.72, 30,836.10 and 12,273.59

Step by Step Solution

1. Step 1: Write the proportion equation
   22,344.72 : 30,836.10 = 12,273.59 : x
2. Step 2: Convert to fraction form
   22,344.72/30,836.10 = 12,273.59/x
3. Step 3: Cross multiply
   22,344.72x = 30,836.10 × 12,273.59
4. Step 4: Simplify right side
   22,344.72x = 378,469,648.60
5. Step 5: Solve for x
   x = 378,469,648.60/22,344.72
6. Step 6: Final answer
   x = 16,937.77