Finding the Fourth Proportional to 2,744.69, 4,113.89 and 1,100.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,744.69 : 4,113.89 = 1,100.39 : x
2. Step 2: Convert to fraction form
   2,744.69/4,113.89 = 1,100.39/x
3. Step 3: Cross multiply
   2,744.69x = 4,113.89 × 1,100.39
4. Step 4: Simplify right side
   2,744.69x = 4,526,861.47
5. Step 5: Solve for x
   x = 4,526,861.47/2,744.69
6. Step 6: Final answer
   x = 1,649.32