Using the chain ratio$$ method, estimate the market sales potential for lung health product to meet the needs of adult smokers. Assume that of the $350,000$ people will suffer from the associated ailments each$$ year, $55\%$ will benefit from these types of products but only $41\%$ of their families have the financial resources to obtain such treatment. Also assume the average price for a device is $$1,800$ but since people have two lung, they will need $2$ products per procedure. Round to the nearest dollar..