Finding the Fourth Proportional to 2,410.95, 3,616.73 and 850.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,410.95 : 3,616.73 = 850.83 : x
2. Step 2: Convert to fraction form
   2,410.95/3,616.73 = 850.83/x
3. Step 3: Cross multiply
   2,410.95x = 3,616.73 × 850.83
4. Step 4: Simplify right side
   2,410.95x = 3,077,218.13
5. Step 5: Solve for x
   x = 3,077,218.13/2,410.95
6. Step 6: Final answer
   x = 1,276.35