Finding the Fourth Proportional to 2,396.28, 3,593.46 and 1,098.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,396.28 : 3,593.46 = 1,098.84 : x
2. Step 2: Convert to fraction form
   2,396.28/3,593.46 = 1,098.84/x
3. Step 3: Cross multiply
   2,396.28x = 3,593.46 × 1,098.84
4. Step 4: Simplify right side
   2,396.28x = 3,948,637.59
5. Step 5: Solve for x
   x = 3,948,637.59/2,396.28
6. Step 6: Final answer
   x = 1,647.82