Finding the Fourth Proportional to 3,233.56, 4,849.57 and 1,042.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,233.56 : 4,849.57 = 1,042.31 : x
2. Step 2: Convert to fraction form
   3,233.56/4,849.57 = 1,042.31/x
3. Step 3: Cross multiply
   3,233.56x = 4,849.57 × 1,042.31
4. Step 4: Simplify right side
   3,233.56x = 5,054,755.31
5. Step 5: Solve for x
   x = 5,054,755.31/3,233.56
6. Step 6: Final answer
   x = 1,563.22