Comment 48 for bug 992232

As I found at http://www.liberiangeek.net/2012/11/libreoffice-3-6-3-is-now-availableinstall-in-ubuntu-12-10-quantal-quetzal/ there is a libreoffice-prereleases ppa that supports quantal and provides the libreoffice-report-builder package.

Purge the existing install:

    sudo apt-get purge libreoffice-core

Add the libreoffice-prereleases ppa:

    sudo add-apt-repository ppa:libreoffice/libreoffice-prereleases

Install from the ppa:

    sudo apt-get update && sudo apt-get install libreoffice libreoffice-report-builder