Dacosta Corporation has provided the following production and total cost data for two levels of monthly production volume. The company produces a single product.

Production volume $6,000$ units $7,000$ units

Direct materials $ $369,600$ $ $431,200$

Direct labor $ $309,600$ $ $361,200$

Manufacturing overhead $ $919,800$ $ $937,300$

The best estimate of the total monthly fixed manufacturing cost is:

Note: Round your intermediate calculations to $2$ decimal places.