What is the empirical formula if given c-.1929 h-.01079 o-.08566 cl-.1898

c,h,o,cl don't mean a thing. And are those grams? If grams, convert to moles. moles = grams/molar mass

Then find the ratio of the elements to each other with the smallest value being 1.00. The easy way to do that is to divide the smallest number by itself thereby assuring that value of 1.00. Then divide all of the other numbers by the same small number and round to whole numbers.