Finding the Fourth Proportional to 2,056.50, 3,085.75 and 960.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,056.50 : 3,085.75 = 960.94 : x
2. Step 2: Convert to fraction form
   2,056.50/3,085.75 = 960.94/x
3. Step 3: Cross multiply
   2,056.50x = 3,085.75 × 960.94
4. Step 4: Simplify right side
   2,056.50x = 2,965,216.49
5. Step 5: Solve for x
   x = 2,965,216.49/2,056.50
6. Step 6: Final answer
   x = 1,441.88