Finding the Fourth Proportional to 22,912.91, 34,144.35 and 22,160.37

Step by Step Solution

1. Step 1: Write the proportion equation
   22,912.91 : 34,144.35 = 22,160.37 : x
2. Step 2: Convert to fraction form
   22,912.91/34,144.35 = 22,160.37/x
3. Step 3: Cross multiply
   22,912.91x = 34,144.35 × 22,160.37
4. Step 4: Simplify right side
   22,912.91x = 756,651,429.41
5. Step 5: Solve for x
   x = 756,651,429.41/22,912.91
6. Step 6: Final answer
   x = 33,022.94