Finding the Fourth Proportional to 2,404.65, 3,607.59 and 673.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.65 : 3,607.59 = 673.28 : x
2. Step 2: Convert to fraction form
   2,404.65/3,607.59 = 673.28/x
3. Step 3: Cross multiply
   2,404.65x = 3,607.59 × 673.28
4. Step 4: Simplify right side
   2,404.65x = 2,428,900.16
5. Step 5: Solve for x
   x = 2,428,900.16/2,404.65
6. Step 6: Final answer
   x = 1,010.08