Wagons are assembled in a process made up of two work stations. The first work station has a capacity of $2\mathrm{.}7$ wagons per hour. The capacity of the second work station is $2\mathrm{.}3$ wagons per hour. The first work station has $1$ worker and the second work station has $7$ workers. If $1$ additional worker is added to this process and is as productive as the current workers, what would be the new capacity of wagons per hour? Round answer to the $3$rd decimal place.