Fans Company has two service departments - product design and engineering support, and two production departments - assembly and finishing. The distribution of each service department's efforts to the other departments is shown below The direct operating costs of the departments including both variable and fixed costs) were as follows: The total cost accumulated in the finishing department using the step method is (calculate all ratios and percentages to 4 decimal places, for example 333333%, and round all dollor amounts to the nearest whole dollar assume that the engineering support department goes first)