Finding the Fourth Proportional to 2,061.79, 3,093.66 and 965.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.79 : 3,093.66 = 965.99 : x
2. Step 2: Convert to fraction form
   2,061.79/3,093.66 = 965.99/x
3. Step 3: Cross multiply
   2,061.79x = 3,093.66 × 965.99
4. Step 4: Simplify right side
   2,061.79x = 2,988,452.36
5. Step 5: Solve for x
   x = 2,988,452.36/2,061.79
6. Step 6: Final answer
   x = 1,449.45