Orthogonality & Least Squares · Easy problem

Apply one step of Gram–Schmidt to $\mathbf v_1 = (1, 1, 0)$ and $\mathbf v_2 = (2, 0, 1)$ (in that order, without normalizing): $\mathbf w_2 = \mathbf v_2 - \operatorname{proj}_{\mathbf v_1}\mathbf v_2$. Find the second entry of $\mathbf w_2$.