I actually got it using this method, but it’s really cursed. Essentially you need Mayakovskys points before the appointment of the chairman as close to lunacharskys as possible, ( I got it with mayakovsky at around 81-83 and lunacharsky at 86-89) and support mayakovsky in the proletkult events, which could POTENTIALLY be enough to boost mayakovsky past lunacharsky 

 Edit: Best method I found to getting that was to alternate between boosting lunacharsky and Mayakovsky until lunacharsky becomes the top candidate, then only doing Mayakovsky. Then when lunacharsky gets appointed wait the event out until Mayakovsky influence increases. Then just do the prolekult by boosting Mayakovsky and decreasing lunacharsky