Beautiful quilt. now for the borders to make the quilt the size you want with three borders. I'd make the first border 2 1/2" and the 2nd 3 1/2" and the third 3 1 /2" that would take 1 1/4 yd for 1st border 1 1/2 yd and the third border a little over 2 yd. This would make your quilt 85" x 96". I hope this is what you are asking.