Finding the Fourth Proportional to 2,287.09, 3,155.02 and 1,446.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,287.09 : 3,155.02 = 1,446.38 : x
2. Step 2: Convert to fraction form
   2,287.09/3,155.02 = 1,446.38/x
3. Step 3: Cross multiply
   2,287.09x = 3,155.02 × 1,446.38
4. Step 4: Simplify right side
   2,287.09x = 4,563,357.83
5. Step 5: Solve for x
   x = 4,563,357.83/2,287.09
6. Step 6: Final answer
   x = 1,995.27