Hi thereI am afraid to say that this is a scam FULL STOP.
Upon being entitled to any inheritiance, you certainly do not have to pay any monies yourself to receive the inheritance! Please please do not therefore send any monies as you will never see it again, and please also do not disclose your Bank details.
Many many scams of this nature are based in Ghana, where I note you are being asked to send the money.
I hope this answers your question, and if so, I would be grateful if you could leave positive fedback.