To determine the median, first, we order the given set of numbers from lowest to highest:
[tex]21,971;25,963;27,512;32,063;38,860;43,715.[/tex]Now, recall that the median is the number in the middle of the list, in this case, we have two numbers:
[tex]\begin{gathered} 27,512\text{ and } \\ 32,063. \end{gathered}[/tex]Therefore, the median is the average of the two:
[tex]29,787.5[/tex]Answer:
[tex]29,787.5[/tex]