Finding the Fourth Proportional to 2,760.16, 3,825.43 and 2,708.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,760.16 : 3,825.43 = 2,708.32 : x
2. Step 2: Convert to fraction form
   2,760.16/3,825.43 = 2,708.32/x
3. Step 3: Cross multiply
   2,760.16x = 3,825.43 × 2,708.32
4. Step 4: Simplify right side
   2,760.16x = 10,360,488.58
5. Step 5: Solve for x
   x = 10,360,488.58/2,760.16
6. Step 6: Final answer
   x = 3,753.58