Finding the Fourth Proportional to 2,227.24, 3,073.72 and 1,343.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227.24 : 3,073.72 = 1,343.18 : x
2. Step 2: Convert to fraction form
   2,227.24/3,073.72 = 1,343.18/x
3. Step 3: Cross multiply
   2,227.24x = 3,073.72 × 1,343.18
4. Step 4: Simplify right side
   2,227.24x = 4,128,559.23
5. Step 5: Solve for x
   x = 4,128,559.23/2,227.24
6. Step 6: Final answer
   x = 1,853.67