The result of your conversion between mu and cawney appears here
To convert between Mu and Cawney you have to do the following:
First divide (1/15)*10000 / (4/3) * (0.09290304*43560) = 0.12355269
Then multiply the amount of Mu you want to convert to Cawney, use the chart below to guide you.
Symbol: mu
No description
Symbol: cawney
No description