afzalCoder

Glad, that it worked for you.
Also, I have put up an article here

@rxc
Hi RXC, I purposefully left the condition in if statement.
If the bold last page is not selected in back-end settings of WordPress SEO plugin, I think your condition will not work.

So, the condition to work should be :

if( strpos($output, '<strong class="breadcrumb_last"') > 0 || strpos($output, '<span class="breadcrumb_last"') > 0 )

I added the link to last breadcrumb using filter ‘wpseo_breadcrumb_single_link’

add_filter( 'wpseo_breadcrumb_single_link', 'link_to_last_crumb' , 10, 2); 

  function link_to_last_crumb( $output, $crumb){          

                    if( /*last crumb*/ ){

                        $output = '<a property="v:title" rel="v:url" href="'. $crumb['url']. '" >';
                        $output.= $crumb['text'];
                        $output.= '</a>';
                    }

            return $output;
}