input: def find_largest_three_numbers(numbers: List[int]) -> List[int]:
      """ Given a list of numbers, find and return the largest three numbers.
      >>> find_largest_three_numbers([1, 6, 3, 8, 7, 4])
      [6, 7, 8]
      >>> find_largest_three_numbers([10, 20, 30, 40, 50])
      [30, 40, 50]
      """
      
      sorted_numbers = sorted(numbers, reverse=True)
      return sorted_numbers[:3]
output:     sorted_numbers = sorted(numbers, reverse=True)
      return sorted_numbers[:3]