Finding the Fourth Proportional to 2,233.97, 3,347.43 and 826.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,233.97 : 3,347.43 = 826.46 : x
2. Step 2: Convert to fraction form
   2,233.97/3,347.43 = 826.46/x
3. Step 3: Cross multiply
   2,233.97x = 3,347.43 × 826.46
4. Step 4: Simplify right side
   2,233.97x = 2,766,500.26
5. Step 5: Solve for x
   x = 2,766,500.26/2,233.97
6. Step 6: Final answer
   x = 1,238.38