CREATE TABLE table_76129 ("Week" FLOAT, "Date" TEXT, "Opponent" TEXT, "Result" TEXT, "Attendance" FLOAT)

What is the highest Week when the opponent was kansas city chiefs, with more than 26,469 in attendance?
SELECT MAX("Week") FROM table_76129 WHERE "Opponent" = 'kansas city chiefs' AND "Attendance" > '26,469'
SELECT MAX("Week") FROM "table_76129" WHERE "Attendance" > '26,469' AND "Opponent" = 'kansas city chiefs'