[tex]5973 + 4755 + 3457 = 14185 \\ \frac{14185}{x} = \frac{100}{106} \\ x = \frac{14185 \times 106}{100} \\ x = \frac{1503610}{100} \\ x = 15036.1t[/tex]
I'd say the nearest tone is 15036. If you have any further questions, feel free to ask. Btw what website is that?