I have public key and Encrypted Private key. I need to decrypt the private key or find the password. I need your help to do this.
You cannot obtain the private key from the public key.
Without the password (encryption key) you cannot decrypt a competently encrypted private-key.
You cannot obtain the password (encryption key) from a competently encrypted private key. The best you can do is hope the password was poorly chosen and try to guess it thousands of times or more.