Finding the Fourth Proportional to 3,910.82, 5,851.50 and 2,743.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,910.82 : 5,851.50 = 2,743.10 : x
2. Step 2: Convert to fraction form
   3,910.82/5,851.50 = 2,743.10/x
3. Step 3: Cross multiply
   3,910.82x = 5,851.50 × 2,743.10
4. Step 4: Simplify right side
   3,910.82x = 16,051,220.39
5. Step 5: Solve for x
   x = 16,051,220.39/3,910.82
6. Step 6: Final answer
   x = 4,104.32