Finding the Fourth Proportional to 2,673.60, 3,689.31 and 1,494.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,673.60 : 3,689.31 = 1,494.64 : x
2. Step 2: Convert to fraction form
   2,673.60/3,689.31 = 1,494.64/x
3. Step 3: Cross multiply
   2,673.60x = 3,689.31 × 1,494.64
4. Step 4: Simplify right side
   2,673.60x = 5,514,190.30
5. Step 5: Solve for x
   x = 5,514,190.30/2,673.60
6. Step 6: Final answer
   x = 2,062.46