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.
[[-92, -10, -166, -58, -25, -138, 100], [20, 95, -94, -187, -138, -170], [12, 38, 64, -19, -11, 4], [56, -132, -168, -6, -184, 51], [-36, -163, -200, 72, -22, 68, 18]]