The image needs to be sized properly in multiple locations. The steps are easy.
1. Go to File > Print in Corel.
2. Make sure you have the correct printer selected and click on Preferences just to the right of it. In older versions of Corel, this may be Properties.
3. Click on Advanced at the bottom.
4. Change the media size to the correct size and Click OK until you're back to main print window.
For visuals, see the attached PDF.