Textile IndustryPetroleum IndustryIron and Steel industryCosmetics IndustryAutomobile Industry

7.2°172.8°115.2°43.2°21.6°

The table above shows the employment distribution in a town with the share of the different industries depicted in degrees of a pie chart. The total number of workers in the town is 25,000.
What is the total number of workers in the petroleum industry?