You can share a post on Facebook by selecting the "Share" button on a computer or mobile device and then choosing where you want to share it.

A "Share" button on a Facebook page posts that page to the user's wall. When placed on a fan page, or a page dedicated to the promotion of a person, product or service, the "Share" button allows ...

Click the "Share" button below the post and elect to share it on your personal Timeline. View your profile to verify that the post was shared to your Timeline.