The movie theater sold 345 tickets to a show if 2/3 of the tickets sold or adult tickets which cost $13.95 each. How much money did the theater make from the sale of children's tickets if they cost 2/3 of the amount of adult tickets answer with a dollar amount rounded to the nearest hundredth placing commas in appropriate places.

The number of adult tickets sold is 2/3 * 345 tickets = <<2/3*345=230>>230 tickets.

The cost of the adult tickets is $13.95 * 230 tickets = $<<13.95*230=3208.5>>3208.5.
The cost of a children's ticket is 2/3 * $13.95 = $<<2/3*13.95=9.30>>9.30.
Therefore, the theater made 345 tickets - 230 tickets = 115 tickets from the sale of children's tickets.
Thus, the theater made $9.30 * 115 tickets = $<<9.3*115=1069.5>>1069.5 from the sale of children's tickets. Answer: \boxed{1,069.50}.