Fetching details from the dictionary...

to arrive at (e.g. a decision); to reach (a stage); to attain
to lead to (a place); to get to
in the extreme case of
努力の結果、成功に至りました。
As a result of effort, I arrived at success.
事故に至る原因を調べています。
We are investigating the causes that led to the accident.
長い議論の末、結論に至った。
After a long discussion, we reached a conclusion.