Finding the Fourth Proportional to 22,358.27, 30,843.78 and 16,074.29

Step by Step Solution

1. Step 1: Write the proportion equation
   22,358.27 : 30,843.78 = 16,074.29 : x
2. Step 2: Convert to fraction form
   22,358.27/30,843.78 = 16,074.29/x
3. Step 3: Cross multiply
   22,358.27x = 30,843.78 × 16,074.29
4. Step 4: Simplify right side
   22,358.27x = 495,791,864.42
5. Step 5: Solve for x
   x = 495,791,864.42/22,358.27
6. Step 6: Final answer
   x = 22,174.88