Finding the Fourth Proportional to 2,761.16, 3,826.82 and 2,709.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,761.16 : 3,826.82 = 2,709.32 : x
2. Step 2: Convert to fraction form
   2,761.16/3,826.82 = 2,709.32/x
3. Step 3: Cross multiply
   2,761.16x = 3,826.82 × 2,709.32
4. Step 4: Simplify right side
   2,761.16x = 10,368,079.96
5. Step 5: Solve for x
   x = 10,368,079.96/2,761.16
6. Step 6: Final answer
   x = 3,754.97