Finding the Fourth Proportional to 3,227.50, 4,843 and 2,498.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,227.50 : 4,843 = 2,498.50 : x
2. Step 2: Convert to fraction form
   3,227.50/4,843 = 2,498.50/x
3. Step 3: Cross multiply
   3,227.50x = 4,843 × 2,498.50
4. Step 4: Simplify right side
   3,227.50x = 12,100,235.50
5. Step 5: Solve for x
   x = 12,100,235.50/3,227.50
6. Step 6: Final answer
   x = 3,749.10