Question Number 171626 by cortano1 last updated on 18/Jun/22
$$\:\:\:{x}=\sqrt{\mathrm{19}}\:+\frac{\mathrm{91}}{\:\sqrt{\mathrm{19}}+\frac{\mathrm{91}}{\:\sqrt{\mathrm{19}}+\frac{\mathrm{91}}{\:\sqrt{\mathrm{19}}+\frac{\mathrm{91}}{\:\sqrt{\mathrm{19}}+\ldots}}}} \\ $$