The result of your conversion between thermie and kiloton/cubic yard [US] appears here
To convert between Thermie and Kiloton/cubic Yard [US] you have to do the following:
First divide 4185800 / ((0.45359237*2000)*1000)/((0.0037854118/231)*1728*27) = 3.52769794
Then multiply the amount of Thermie you want to convert to Kiloton/cubic Yard [US], use the chart below to guide you.
Symbol: th
No description
Symbol: kt/yd³
No description