Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the date of successors formal installation when the reason for change is resigned december 4, 1819?

### Inputs:
table_name: table, columns: ['State (class)', 'Vacator', 'Reason for change', 'Successor', 'Date of successors formal installation']

### Response:
SELECT Date of successors formal installation FROM table WHERE Reason for change = Resigned December 4, 1819