he had discovered the man in the house and finding that he was seriously ill, had made him lie down.여기서 and finding은 분사구문으로 house, finding 이렇게 되고

뒤의 ill, had made는 , making이 되야 하는 것 아닌지요?

he had discovered the man in the house, finding that he was seriously ill, making him lie down. 이렇게요...