CREATE TABLE table_21254 ("Year" FLOAT, "Starts" FLOAT, "Wins" FLOAT, "Top 5" FLOAT, "Top 10" FLOAT, "Poles" FLOAT, "Avg. Start" TEXT, "Avg. Finish" TEXT, "Winnings" TEXT, "Position" TEXT, "Team ( s ) " TEXT)

Which position offers winnings of $4,228,889?
SELECT "Position" FROM table_21254 WHERE "Winnings" = '$4,228,889'
SELECT "Position" FROM "table_21254" WHERE "Winnings" = '$4,228,889'