Ubuntu network-manager internet connection sharing

I have 3 ubuntu virtual machines on VMware. I want to link these virtual machines to each other in the form of a chain as shown below. There is internet on the 1st computer and will share the internet on the 2nd computer, and the 2nd computer share the Internet on the third computer. I am trying to do this through network settings via ubuntu gui. But when the 3rd computer is activated, the system does not work. How can I make this system through ubuntu network manager or another method ?

(NAT)PC1(ETH2)---(ETH2)PC2(ETH3)---(ETH3)PC3

Ubuntu Network Manager Settings

(NAT)(AUTO-DHCP) PC1 VMNET2(Shared to other computers)

VMNET2(AUTO-DHCP) PC2 VMNET3(Shared to other computers)

VMNET3(AUTO-DHCP PC3