CREATE TABLE table_74257 ("Year" FLOAT, "Round" FLOAT, "Winner" TEXT, "Hawthorn score" TEXT, "St Kilda score" TEXT, "Attendance" FLOAT, "Venue" TEXT, "Silk-Miller Medallist" TEXT)

What the listed in round when the hawthorn score is 17.7.109?
SELECT MAX("Round") FROM table_74257 WHERE "Hawthorn score" = '17.7.109'
SELECT MAX("Round") FROM "table_74257" WHERE "Hawthorn score" = '17.7.109'