Reinsurer A has a 60% share and Reinsurer B has a 40% share of a $500,000 xs $500,000 property per risk treaty. Both reinsurers signed an Interests & Liabilities attached to their treaty contracts. Reinsurer B goes into receivership and is unable to pay its claims. What is Reinsurer A's share of a limits ($500,000) loss to the treaty?.