Harris, Chapter 1, problem 32: What is the density of 53.4% aqueous NaOH if 16.7 mL of the solution diluted to 2.00L gives 0.169M NaOH?

Harris, Chapter 1, problem 32: What is the density of 53.4% aqueous NaOH if 16.7 mL of the solution diluted to 2.00L gives 0.169M NaOH?