A long forward contract on 100 gram gold that was negotiated some time ago and xwill expire in six months and has a delivery price of 50 kr. The current forward price for six-month forward contract is 55 kr. The six month risk-free interest rate (with continuous compounding) is 10%. Gold has a storage yield of 3%. What is the value of the long forward contract? (No long text needed just formulas, calculation and answer, thank you)