Explanation:

- The series starts with 14. Each subsequent number is the product of its preceding number and another specific factor.

- 14 is multiplied by 1.5 to get 21.

- 21 is multiplied by 3 to get 63.

- 63 is multiplied by 6 to get 378.

- 378 is wrongly multiplied by a factor of 9 to get 3402.

- If we follow the multiplication pattern, 378 should be multiplied by 12 (double the previous 6) to maintain the sequence, which would give 4536.

The correct option that does not fit is:

1. 3402 - 3402 is out of the pattern as mentioned above.