Finding the Fourth Proportional to 1,735.73, 2,395.37 and 949.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,735.73 : 2,395.37 = 949.78 : x
2. Step 2: Convert to fraction form
   1,735.73/2,395.37 = 949.78/x
3. Step 3: Cross multiply
   1,735.73x = 2,395.37 × 949.78
4. Step 4: Simplify right side
   1,735.73x = 2,275,074.52
5. Step 5: Solve for x
   x = 2,275,074.52/1,735.73
6. Step 6: Final answer
   x = 1,310.73