Finding the Fourth Proportional to 22,114.72, 30,544.86 and 16,136.92

Step by Step Solution

1. Step 1: Write the proportion equation
   22,114.72 : 30,544.86 = 16,136.92 : x
2. Step 2: Convert to fraction form
   22,114.72/30,544.86 = 16,136.92/x
3. Step 3: Cross multiply
   22,114.72x = 30,544.86 × 16,136.92
4. Step 4: Simplify right side
   22,114.72x = 492,899,962.23
5. Step 5: Solve for x
   x = 492,899,962.23/22,114.72
6. Step 6: Final answer
   x = 22,288.32