In this moment I have something like that

and I want this

and this is the portion of the code
\begin{minipage}[b]{0.4\linewidth}
\subsection{Tercera Configuraci\'on}
Con ayuda de un gancho conductor tipo cocodrilo, conectar los polos positivo y negativo, en una misma linea de conducci\'on pero en diferentes nodos. (Ver Figura 4)
\vspace{1.3cm}
\end{minipage}
\hfill
\begin{minipage}[b]{0.53\linewidth}
\includegraphics[scale=0.14]{CuboTres.png}
\captionsetup{justification=centering}
\captionof{figure}{Tercer montaje}
\end{minipage}
I saw this similar question " How to center a specific caption? " but in my case doesn't work.
I'm using MiKTeX and TeXworks.
\documentclassand the appropriate packages so that those trying to help don't have to recreate itWhile solving problems can be fun, setting them up is not. Then, those trying to help can simply cut and paste your MWE and get started on solving the problem.
– Peter Grill Nov 05 '14 at 20:01