First, go to https://www.apkmirror.com/apk/google-inc/google-play-store/ and download the newest version of google play store. (Variant [0] – For all devices.)

Install the app on your phone. Ignore the security pop up and install the app. After Installation, a notification says Google Play Store needs Google Play services to work. Click OK and the phone will start installing Google Play services. When you see a screen like below, the installation has completed and you have now successfully installed Google Services on your Find X. Enjoy.