Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_225099_3 (date_of_successors_formal_installation VARCHAR, reason_for_change VARCHAR)
### Question:
What is the date of successors formal installation when the reason for change is resigned december 4, 1819?
### Answer:
SELECT date_of_successors_formal_installation FROM table_225099_3 WHERE reason_for_change = "Resigned December 4, 1819"