Finding the Fourth Proportional to 3,144.06, 4,716.33 and 835.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,144.06 : 4,716.33 = 835.50 : x
2. Step 2: Convert to fraction form
   3,144.06/4,716.33 = 835.50/x
3. Step 3: Cross multiply
   3,144.06x = 4,716.33 × 835.50
4. Step 4: Simplify right side
   3,144.06x = 3,940,493.72
5. Step 5: Solve for x
   x = 3,940,493.72/3,144.06
6. Step 6: Final answer
   x = 1,253.31