During offering Zhuhr (Noon) Prayer, we did not hear the Imam's (the one who leads congregational Prayer) pronouncement of Takbir (saying: "Allahu Akbar [Allah is the Greatest]") after Ruku` (bowing). Accordingly we kept on bowing until he prostrated, then we caught up with him in Sujud (Prostration),
is our Salah valid?
If the reality is as you mentioned, then your Salah (prayer) is valid. We beseech Allah to grant us and you acceptance (of deeds) and forgiveness.May Allah grant us success. May peace and blessings be upon our Prophet Muhammad, his family, and Companions.