Finding the Fourth Proportional to 3,233.82, 4,850.90 and 1,042.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,233.82 : 4,850.90 = 1,042.72 : x
2. Step 2: Convert to fraction form
   3,233.82/4,850.90 = 1,042.72/x
3. Step 3: Cross multiply
   3,233.82x = 4,850.90 × 1,042.72
4. Step 4: Simplify right side
   3,233.82x = 5,058,113.11
5. Step 5: Solve for x
   x = 5,058,113.11/3,233.82
6. Step 6: Final answer
   x = 1,564.13