Finding the Fourth Proportional to 3,238.27, 4,857.37 and 1,046.95

Step by Step Solution

1. Step 1: Write the proportion equation
   3,238.27 : 4,857.37 = 1,046.95 : x
2. Step 2: Convert to fraction form
   3,238.27/4,857.37 = 1,046.95/x
3. Step 3: Cross multiply
   3,238.27x = 4,857.37 × 1,046.95
4. Step 4: Simplify right side
   3,238.27x = 5,085,408.76
5. Step 5: Solve for x
   x = 5,085,408.76/3,238.27
6. Step 6: Final answer
   x = 1,570.41