Finding the Fourth Proportional to 2,007.94, 3,010.62 and 965.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,007.94 : 3,010.62 = 965.87 : x
2. Step 2: Convert to fraction form
   2,007.94/3,010.62 = 965.87/x
3. Step 3: Cross multiply
   2,007.94x = 3,010.62 × 965.87
4. Step 4: Simplify right side
   2,007.94x = 2,907,867.54
5. Step 5: Solve for x
   x = 2,907,867.54/2,007.94
6. Step 6: Final answer
   x = 1,448.18