Finding the Fourth Proportional to 2,743.67, 4,113.38 and 1,356.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,743.67 : 4,113.38 = 1,356.05 : x
2. Step 2: Convert to fraction form
   2,743.67/4,113.38 = 1,356.05/x
3. Step 3: Cross multiply
   2,743.67x = 4,113.38 × 1,356.05
4. Step 4: Simplify right side
   2,743.67x = 5,577,948.95
5. Step 5: Solve for x
   x = 5,577,948.95/2,743.67
6. Step 6: Final answer
   x = 2,033.02