Finding the Fourth Proportional to 3,944.31, 5,917.82 and 1,754.57

Step by Step Solution

1. Step 1: Write the proportion equation
   3,944.31 : 5,917.82 = 1,754.57 : x
2. Step 2: Convert to fraction form
   3,944.31/5,917.82 = 1,754.57/x
3. Step 3: Cross multiply
   3,944.31x = 5,917.82 × 1,754.57
4. Step 4: Simplify right side
   3,944.31x = 10,383,229.44
5. Step 5: Solve for x
   x = 10,383,229.44/3,944.31
6. Step 6: Final answer
   x = 2,632.46