Finding the Fourth Proportional to 40,242.27, 55,531.72 and 22,337.28

Step by Step Solution

1. Step 1: Write the proportion equation
   40,242.27 : 55,531.72 = 22,337.28 : x
2. Step 2: Convert to fraction form
   40,242.27/55,531.72 = 22,337.28/x
3. Step 3: Cross multiply
   40,242.27x = 55,531.72 × 22,337.28
4. Step 4: Simplify right side
   40,242.27x = 1,240,427,578.52
5. Step 5: Solve for x
   x = 1,240,427,578.52/40,242.27
6. Step 6: Final answer
   x = 30,824.00