Finding the Fourth Proportional to 25,016.38, 34,434.90 and 22,654.42

Step by Step Solution

1. Step 1: Write the proportion equation
   25,016.38 : 34,434.90 = 22,654.42 : x
2. Step 2: Convert to fraction form
   25,016.38/34,434.90 = 22,654.42/x
3. Step 3: Cross multiply
   25,016.38x = 34,434.90 × 22,654.42
4. Step 4: Simplify right side
   25,016.38x = 780,102,687.26
5. Step 5: Solve for x
   x = 780,102,687.26/25,016.38
6. Step 6: Final answer
   x = 31,183.68