Finding the Fourth Proportional to 1,483.71, 2,046.64 and 960.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,483.71 : 2,046.64 = 960.05 : x
2. Step 2: Convert to fraction form
   1,483.71/2,046.64 = 960.05/x
3. Step 3: Cross multiply
   1,483.71x = 2,046.64 × 960.05
4. Step 4: Simplify right side
   1,483.71x = 1,964,876.73
5. Step 5: Solve for x
   x = 1,964,876.73/1,483.71
6. Step 6: Final answer
   x = 1,324.30