Just begin to dissect the equation piece by piece
[tex]5790 = 4400(1 + \frac{r}{1} ) ^{5} [/tex]
[tex]1.3159 = (1 + \frac{r}{1} ) ^{5} [/tex]
[tex]1.0564 = 1 + \frac{r}{1} [/tex]
[tex].0564 = \frac{r}{1} [/tex]
[tex]r = .0564[/tex]
Thus as a percent this number would be 5.644%.