CREATE TABLE table_26136228_3 (episode_no NUMBER, us_viewers__millions_ VARCHAR2)

What episode number in the season had 1.05 million U.S. viewers?
SELECT MAX(episode_no) FROM table_26136228_3 WHERE us_viewers__millions_ = "1.05"
SELECT MAX("episode_no") FROM "table_26136228_3" WHERE "1.05" = "us_viewers__millions_"