Finding the Fourth Proportional to 25,003.38, 34,416.90 and 22,641.42

Step by Step Solution

1. Step 1: Write the proportion equation
   25,003.38 : 34,416.90 = 22,641.42 : x
2. Step 2: Convert to fraction form
   25,003.38/34,416.90 = 22,641.42/x
3. Step 3: Cross multiply
   25,003.38x = 34,416.90 × 22,641.42
4. Step 4: Simplify right side
   25,003.38x = 779,247,488.00
5. Step 5: Solve for x
   x = 779,247,488.00/25,003.38
6. Step 6: Final answer
   x = 31,165.69