Finding the Fourth Proportional to 2,035.33, 3,057.09 and 1,745.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,035.33 : 3,057.09 = 1,745.20 : x
2. Step 2: Convert to fraction form
   2,035.33/3,057.09 = 1,745.20/x
3. Step 3: Cross multiply
   2,035.33x = 3,057.09 × 1,745.20
4. Step 4: Simplify right side
   2,035.33x = 5,335,223.37
5. Step 5: Solve for x
   x = 5,335,223.37/2,035.33
6. Step 6: Final answer
   x = 2,621.31