Finding the Fourth Proportional to 1,689.27, 2,331.83 and 1,452.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,689.27 : 2,331.83 = 1,452.27 : x
2. Step 2: Convert to fraction form
   1,689.27/2,331.83 = 1,452.27/x
3. Step 3: Cross multiply
   1,689.27x = 2,331.83 × 1,452.27
4. Step 4: Simplify right side
   1,689.27x = 3,386,446.75
5. Step 5: Solve for x
   x = 3,386,446.75/1,689.27
6. Step 6: Final answer
   x = 2,004.68