To find a relative date 40 days in the future from 12th July, you can manually calculate it by adding 40 days to the current date. Start by determining the total number of days in July, which is 31. Then, subtract 12 (the current date) from 31 to get 19 days remaining in July.

Next, add the remaining 19 days in July to the 40 days in the future, totaling 59 days. Since August has 31 days, subtract 31 from 59 to find that there are 28 days remaining in August. Therefore, the relative date 40 days in the future from 12th July falls on the 28th August.