Finding the Fourth Proportional to 22,367.37, 30,868.59 and 13,414.71

Step by Step Solution

1. Step 1: Write the proportion equation
   22,367.37 : 30,868.59 = 13,414.71 : x
2. Step 2: Convert to fraction form
   22,367.37/30,868.59 = 13,414.71/x
3. Step 3: Cross multiply
   22,367.37x = 30,868.59 × 13,414.71
4. Step 4: Simplify right side
   22,367.37x = 414,093,182.96
5. Step 5: Solve for x
   x = 414,093,182.96/22,367.37
6. Step 6: Final answer
   x = 18,513.27