Need some help making changes in excerpt

I want the excerpt to be shown next to the image & not below the image. Below is the link to my website:

http://www.jeepexclusive.com

If you look at the most recent post. The excerpt is below the image & not next to it or I mean to say at the right side of the image. Below is an example of how I want it to be:

http://www.businessinsanity.com/

I am very bad when it comes to technical knowledge. Please provide me a detailed solution.

Thanks in advance