Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answered 2 months ago

If you doubt between third and forth Rak'ats, you must take it as fourth then pray one Rak'at of Salat al-Ehtiyat which is performed immediately after Salaam, by reciting Sura Al-Hamd only, then Rokoo' and two Sajdas, then Tashahhud and Salaam.

Wassalam.