Finding the Fourth Proportional to 2,774, 3,826.18 and 2,682.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,774 : 3,826.18 = 2,682.48 : x
2. Step 2: Convert to fraction form
   2,774/3,826.18 = 2,682.48/x
3. Step 3: Cross multiply
   2,774x = 3,826.18 × 2,682.48
4. Step 4: Simplify right side
   2,774x = 10,263,651.33
5. Step 5: Solve for x
   x = 10,263,651.33/2,774
6. Step 6: Final answer
   x = 3,699.95