Finding the Fourth Proportional to 2,743.58, 4,116.09 and 1,100.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,743.58 : 4,116.09 = 1,100.18 : x
2. Step 2: Convert to fraction form
   2,743.58/4,116.09 = 1,100.18/x
3. Step 3: Cross multiply
   2,743.58x = 4,116.09 × 1,100.18
4. Step 4: Simplify right side
   2,743.58x = 4,528,439.90
5. Step 5: Solve for x
   x = 4,528,439.90/2,743.58
6. Step 6: Final answer
   x = 1,650.56