Translations for million in French

Here are paragraphs from public domain books translated:

“Sir Charles had the reputation of being rich, but we did not know how very rich he was until we came to examine his securities. The total value of the estate was close on to a million.”	— Sir Charles passait pour être riche, mais jusqu’au jour de l’inventaire, nous ne soupçonnions pas l’étendue de sa fortune, dont le montant total approchait bien d’un million de livres.
The Hound of the Baskervilles, by Arthur Conan Doyle	Le Chien des Baskerville, de Arthur Conan Doyle