What is the highest Population, when Per Capita Income is "$17,168", and when Number of Households is greater than 3,287?
CREATE TABLE "georgia_counties_ranked_by_per_capita_in" (
  "county" text,
  "per_capita_income" text,
  "median_household_income" text,
  "median_family_income" text,
  "population" real,
  "number_of_households" real
);
SELECT MAX("population") FROM "georgia_counties_ranked_by_per_capita_in" WHERE "per_capita_income"='$17,168' AND "number_of_households">'3,287';