Finding the Fourth Proportional to 2,940.83, 4,057.57 and 1,745.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,940.83 : 4,057.57 = 1,745.50 : x
2. Step 2: Convert to fraction form
   2,940.83/4,057.57 = 1,745.50/x
3. Step 3: Cross multiply
   2,940.83x = 4,057.57 × 1,745.50
4. Step 4: Simplify right side
   2,940.83x = 7,082,483.17
5. Step 5: Solve for x
   x = 7,082,483.17/2,940.83
6. Step 6: Final answer
   x = 2,408.33