Answer and Explanation: 
The Journal entry is shown below:- 
On August 2 
Stock dividend Dr, $67,320 ($33,000 × 3% × $68) 
 To Stock dividend distributable $49,500 ($33,000 × 3% × $50) 
 To Paid in capital in excess of par - common stock $17,820 
(Being stock dividend is recorded) 
On September 15 
No Journal entry is required 
On October 8 
Stock dividend distributable Dr, $49,500 
 To Common stock $49,500 
(Being stock dividend is recorded)