On January 1, 2021, the credit unit entitlement per year of service of an employee retiring 5 years from now is 405,184. The discount rate of the defined benefit plan is 109%. What is the present...

On January 1, 2021, the credit unit entitlement per year of service of an employee retiring 5 years from now is 405,184. The discount rate of the defined benefit plan is 109%. What is the present value of the defined benefit obligation for the said employee on December 31, 2021?