Finding the Fourth Proportional to 2,056.27, 3,085.41 and 960.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,056.27 : 3,085.41 = 960.47 : x
2. Step 2: Convert to fraction form
   2,056.27/3,085.41 = 960.47/x
3. Step 3: Cross multiply
   2,056.27x = 3,085.41 × 960.47
4. Step 4: Simplify right side
   2,056.27x = 2,963,443.74
5. Step 5: Solve for x
   x = 2,963,443.74/2,056.27
6. Step 6: Final answer
   x = 1,441.18