Find the fourth proportional to 0.5, 1.12 and 1.3?  Choose the correct choice from the following answers
A) 2.914	B) 2.81	C) 2.192	D) 2.912	E) None of these
Explanation:   Formula = Fourth proportional = (b × c)/a   A = 0.5 , B = 1.12 and C = 1.3   (1.12 × 1.3)/0.5   1.456/0.5= 
<gadget id="calculator">1.456/0.5</gadget>
<output>2.912</output>
2.912   Answer: Option 2.912
<result>D</result>
Find the fourth proportional to 0.5, 1.12 and 1.3?