Finding the Fourth Proportional to 2,404.88, 3,606.96 and 673.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.88 : 3,606.96 = 673.28 : x
2. Step 2: Convert to fraction form
   2,404.88/3,606.96 = 673.28/x
3. Step 3: Cross multiply
   2,404.88x = 3,606.96 × 673.28
4. Step 4: Simplify right side
   2,404.88x = 2,428,494.03
5. Step 5: Solve for x
   x = 2,428,494.03/2,404.88
6. Step 6: Final answer
   x = 1,009.82