Current Attempt in Progress Cullumber Inc. earned operating income of $128,000 during 2021. The company wants to earn operating income of $179,200 during 2022. Its fixed costs are expected to be $71,680, and variable costs are expected to be 30% of sales. (a) Your answer is correct. Determine the required sales to meet the target operating income during 2022. Required sales $ 358400 eTextbook and Media Attempts: 1 of 3 used