Finding the Fourth Proportional to 2,743.29, 4,105.37 and 2,243.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,743.29 : 4,105.37 = 2,243.93 : x
2. Step 2: Convert to fraction form
   2,743.29/4,105.37 = 2,243.93/x
3. Step 3: Cross multiply
   2,743.29x = 4,105.37 × 2,243.93
4. Step 4: Simplify right side
   2,743.29x = 9,212,131.16
5. Step 5: Solve for x
   x = 9,212,131.16/2,743.29
6. Step 6: Final answer
   x = 3,358.06