$50million
Let the total amount of its donated fund be "x"
If the charity received represents 53% of the charity's donated funds, with a received donation of $26.4 million, then;
[tex]53\%\text{ of x = \$26.4million}[/tex]Determine the value of 'x"
[tex]\begin{gathered} 0.53x=26.4 \\ x=\frac{26.4}{0.53} \\ x=\$49.8million \\ x\approx\$50million \end{gathered}[/tex]Hence the total amount of its donated funds to the nearest million dollars is $50million