Finding the Fourth Proportional to 41,422.38, 57,162.88 and 22,559.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,422.38 : 57,162.88 = 22,559.50 : x
2. Step 2: Convert to fraction form
   41,422.38/57,162.88 = 22,559.50/x
3. Step 3: Cross multiply
   41,422.38x = 57,162.88 × 22,559.50
4. Step 4: Simplify right side
   41,422.38x = 1,289,566,131.21
5. Step 5: Solve for x
   x = 1,289,566,131.21/41,422.38
6. Step 6: Final answer
   x = 31,132.11