Finding the Fourth Proportional to 22,144.74, 30,559.91 and 12,073.27

Step by Step Solution

1. Step 1: Write the proportion equation
   22,144.74 : 30,559.91 = 12,073.27 : x
2. Step 2: Convert to fraction form
   22,144.74/30,559.91 = 12,073.27/x
3. Step 3: Cross multiply
   22,144.74x = 30,559.91 × 12,073.27
4. Step 4: Simplify right side
   22,144.74x = 368,957,870.17
5. Step 5: Solve for x
   x = 368,957,870.17/22,144.74
6. Step 6: Final answer
   x = 16,661.20