Evaluate
3\sqrt{613506914}+1\approx 74308.215167842
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2-1+1\sqrt{5521562226}
Add 1 and 1 to get 2.
1+1\sqrt{5521562226}
Subtract 1 from 2 to get 1.
1+1\times 3\sqrt{613506914}
Factor 5521562226=3^{2}\times 613506914. Rewrite the square root of the product \sqrt{3^{2}\times 613506914} as the product of square roots \sqrt{3^{2}}\sqrt{613506914}. Take the square root of 3^{2}.
1+3\sqrt{613506914}
Multiply 1 and 3 to get 3.
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