Finding the Fourth Proportional to 2,743.93, 4,115.89 and 1,099.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,743.93 : 4,115.89 = 1,099.33 : x
2. Step 2: Convert to fraction form
   2,743.93/4,115.89 = 1,099.33/x
3. Step 3: Cross multiply
   2,743.93x = 4,115.89 × 1,099.33
4. Step 4: Simplify right side
   2,743.93x = 4,524,721.35
5. Step 5: Solve for x
   x = 4,524,721.35/2,743.93
6. Step 6: Final answer
   x = 1,648.99