Finding the Fourth Proportional to 2,396.50, 3,595.98 and 1,098.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,396.50 : 3,595.98 = 1,098.28 : x
2. Step 2: Convert to fraction form
   2,396.50/3,595.98 = 1,098.28/x
3. Step 3: Cross multiply
   2,396.50x = 3,595.98 × 1,098.28
4. Step 4: Simplify right side
   2,396.50x = 3,949,392.91
5. Step 5: Solve for x
   x = 3,949,392.91/2,396.50
6. Step 6: Final answer
   x = 1,647.98