Finding the Fourth Proportional to 2,233.55, 3,350.79 and 673.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,233.55 : 3,350.79 = 673.43 : x
2. Step 2: Convert to fraction form
   2,233.55/3,350.79 = 673.43/x
3. Step 3: Cross multiply
   2,233.55x = 3,350.79 × 673.43
4. Step 4: Simplify right side
   2,233.55x = 2,256,505.76
5. Step 5: Solve for x
   x = 2,256,505.76/2,233.55
6. Step 6: Final answer
   x = 1,010.28