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.
[[98, -39, 97, -4], [-31, -16, -2, -112, -92], [-123, -34, -15, -163, -43, -56]]