Both Apple and Coca Cola are successful in their respective market fields/industries.
Apple has been around for 30 odd years: a boom, to bust to boom again company. Coca Cola has been around for 120 years: selling soft drinks around the world. Coca Cola sells to more people worldwide whereas Apple sells mainly to cashed up people in the western world and wealthy people in developing nations. Coca Cola has been a market leader for its entire 120 year existence eclipsing Schweppes and other soft drink companies in sales , popularity/brand recognition and market share.
Apple has been a market innovator turned leader in the last 10 years mainly due to the popularity of the Ipod, IPhone and now Ipad. Sony, Microsoft and Samsung and others provide Apple with plenty of competition. Apples share price has risen to over $600 per share due to Apple popularity and hype.