In this task, you are given a list. This list contains many lists of integers. The list is several items written within a []. Your task is to find the maximum number among the members of each inner list. The output should be a list comprised of the maximums with the same order as the internal lists.
[[-78, 45], [-124, 37, 96, 43], [-24, -6, -137], [-99, -191, -101, -52], [-9, -100, -193, 24, -31, -112]]