This is the 1089th most frequent Russian word.
путем
By means of; through; in a proper way.
In this sentence, 'путем' is used to indicate the method or means by which something is achieved.
Он достиг своей цели путем настойчивой работы.
He achieved his goal through persistent work.
Here, 'путем' introduces the process through which a result is obtained.
Путем переговоров было найдено решение.
A solution was found through negotiations.
In this usage, 'путем' specifies the approach necessary for achieving the stated outcome.