Finding the Fourth Proportional to 2,760.97, 4,138.46 and 1,375.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,760.97 : 4,138.46 = 1,375.34 : x
2. Step 2: Convert to fraction form
   2,760.97/4,138.46 = 1,375.34/x
3. Step 3: Cross multiply
   2,760.97x = 4,138.46 × 1,375.34
4. Step 4: Simplify right side
   2,760.97x = 5,691,789.58
5. Step 5: Solve for x
   x = 5,691,789.58/2,760.97
6. Step 6: Final answer
   x = 2,061.52