The change proved to be fortuitous.
The arrival of the diesels proved to be fortuitous.
The circumstances surrounding the recording were fortuitous.
The collapse of the case against her was fortuitous.
The timing couldn't have been more fortuitous.
The situation is saved by the fortuitous arrival of a stranger from Andros.
This fact would prove fortuitous in the symphony's ultimate fate.
The next step is also arranged from demons and it is not fortuitous event.
The offer is fortuitous because Lewrie's personal life is rapidly unraveling.
However, he also stated that ignorance of radar was fortuitous in the long run.