Kristin saved up C$$3,400$ to use for her travels during her summer holidays. She first travelled from Toronto to Switzerland, where she converted all her Canadian dollars to Swiss francs at an exchange rate of C$$1=$ CHF $0\mathrm{.}7633.$ She spent CHF $1,457$ and then travelled to London, where she converted the remaining Swiss francs to British pounds at an exchange rate of CHF $1=0\mathrm{.}7727.$ She spent $571\mathrm{.}34$ in London before returning to Toronto. How many Canadian dollars did she receive when she converted the remaining British pounds to Canadian dollars, if the exchange rate when she returned was C$$1=0\mathrm{.}5877?$