Finding the Fourth Proportional to 40,173.25, 55,433.27 and 22,268.25

Step by Step Solution

1. Step 1: Write the proportion equation
   40,173.25 : 55,433.27 = 22,268.25 : x
2. Step 2: Convert to fraction form
   40,173.25/55,433.27 = 22,268.25/x
3. Step 3: Cross multiply
   40,173.25x = 55,433.27 × 22,268.25
4. Step 4: Simplify right side
   40,173.25x = 1,234,401,949.03
5. Step 5: Solve for x
   x = 1,234,401,949.03/40,173.25
6. Step 6: Final answer
   x = 30,726.96