The result of your conversion between thermie and pound/gallon [US] appears here
To convert between Thermie and Pound/gallon [US] you have to do the following:
First divide 4185800 / 0.45359237/0.0037854118 = 34932.19410291
Then multiply the amount of Thermie you want to convert to Pound/gallon [US], use the chart below to guide you.
Symbol: th
No description
Symbol: lb/gal
No description