Finding the Fourth Proportional to 40,744.81, 56,227.77 and 22,839.81

Step by Step Solution

1. Step 1: Write the proportion equation
   40,744.81 : 56,227.77 = 22,839.81 : x
2. Step 2: Convert to fraction form
   40,744.81/56,227.77 = 22,839.81/x
3. Step 3: Cross multiply
   40,744.81x = 56,227.77 × 22,839.81
4. Step 4: Simplify right side
   40,744.81x = 1,284,231,469.32
5. Step 5: Solve for x
   x = 1,284,231,469.32/40,744.81
6. Step 6: Final answer
   x = 31,518.90