Source : Webster's Revised Unabridged Dictionary (1913)

Prodigiously \Pro*di"gious*ly\, adv.
   1. Enormously; wonderfully; astonishingly; as, prodigiously
      great.

   2. Very much; extremely; as, he was prodigiously pleased.
      [Colloq.] --Pope.

Source : WordNet®

prodigiously
     adv : to a prodigious degree; "the prices of farms rose
           prodigiously"