Find the fourth proportional to 22.8 , 36.2 and 40.8?
Choices:
A) 60.1
B) 65.86
C) 66.48
D) 64.78
E) 65.04
Formula= Fourth proportional =(b x c)/a   a=22.8 , b=36.2 and c=40.8   (36.2 x 40.8)/22.8=64.78   64.78
<result>D</result>
Find the fourth proportional to 22.8 , 36.2 and 40.8?