Visualise 4.262626… on the number line, using successive magnification.

=> First of all, we observe that 4.2626 (4.262626…) lies between 4 and 5. Divide this portion into 10 equal parts.
=> In the next step, we locate 4.2626 between 4.2 and 4.3.
=> To get a more accurate visualisation of representation, we divide this portion of
number line into 10 equal parts and use a magnifying glass to visualize that 4.2626
lies between 4.262 and 4.263.
=> Now to visualise 4.2626 still more accurately, we divide the portion between
4.262 and 4.263 into 10 equal parts and locate 4.2626.