Solve for x
x=678.261479481119158632
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0.052407779283041196 = \frac{x}{12942}
Evaluate trigonometric functions in the problem
0.052407779283041196\times 12942=x
Multiply both sides by 12942.
678.261479481119158632=x
Multiply 0.052407779283041196 and 12942 to get 678.261479481119158632.
x=678.261479481119158632
Swap sides so that all variable terms are on the left hand side.
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