On a given day, the discount rate is 3.65%, the prime rate is 3.55%, the LIBOR is 3.30%, the federal funds rate is 3.25%, and the federal funds target rate is 3.20% On the same day, Bank XYZ's reserve balance held at the Federal Reserve is lower than the reserve requirement, and Bank XYZ needs to borrow funds from those member institutions of the Federal Reserve who have excess funds in their reserve. Let x be the rate at which Bank XYZ borrows from these excess funds. Determine x.