If $\overline{\mathrm{OA}}=\overline{\mathrm{i}}+2\overline{\mathrm{j}}+3\overline{\mathrm{k}}$ and $\overline{\mathrm{OB}}=4\overline{\mathrm{i}}+\overline{\mathrm{k}}$ are the position vectors of the points A and B, then the position vector of a point on the line passing through B and parallel to the vector $\overline{\mathrm{OA}}\times \overline{\mathrm{OB}}$ which is at a distance of $\sqrt{189}$ units from B is