Finding the Fourth Proportional to 2,673.29, 3,689.03 and 1,554.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,673.29 : 3,689.03 = 1,554.18 : x
2. Step 2: Convert to fraction form
   2,673.29/3,689.03 = 1,554.18/x
3. Step 3: Cross multiply
   2,673.29x = 3,689.03 × 1,554.18
4. Step 4: Simplify right side
   2,673.29x = 5,733,416.65
5. Step 5: Solve for x
   x = 5,733,416.65/2,673.29
6. Step 6: Final answer
   x = 2,144.70