Answer
P(died from cancer) $=\frac{1014}{137,243}\approx0.007$
Work Step by Step
The sample space: 137,243 U.S. men. So, N(S) = 137,243
There were a total of $782+91+141=1014$ U.S. men who died from cancer. So, N(died from cancer) = 1014
P(died from cancer) = $\frac{N(\text{died from cancer})}{N(S)}=\frac{1014}{137,243}\approx0.007$