BRISBANE, AUSTRALIA - APRIL 09: Nick Kyrgios of Australia celebrates victory with team mates after his match against Sam Querrey of the USA during the Davis Cup World Group Quarterfinals between Australia and the USA at Pat Rafter Arena on April 9, 2017 in Brisbane, Australia. (Photo by Bradley Kanaris/Getty Images)
Australia will face Belgium in the Davis Cup semifinal in September.
Nick Kyrgios completed Australia's win over the USA on Sunday, with a straight sets victory over Sam Querry on Pat Rafter Arena.
Kyrgios' 7-6, 6-3, 6-4 win over Querry gave Australia an unassailable 3-1 lead following two wins in the singles on Friday, before losing the doubles rubber in five sets on Saturday.
Lleyton Hewitt's men will now face Belgium, after they defeated Italy 3-2 in Charlerol.
Australia last made the final in 2015, losing to Great Britain, who won the title.