Let's break down the calculation step-by-step.

1. Calculate \( 89 \times 89 \):
\[
89 \times 89 = 7921
\]

2. Now, calculate \( 89 \times 89 / 71 \):
\[
\frac{7921}{71} \approx 111.5 \quad (\text{rounded to one decimal place})
\]

3. Next, calculate \( 89 \times 89 / 7 \):
\[
\frac{7921}{7} \approx 1131.571 \quad (\text{rounded to three decimal places})
\]

4. Now sum the numbers:
\[
1 + 15685 + 111.5 + 15685 + 1131.571
\]

5. First, simplify the sum of the constants:
\[
15685 + 15685 = 31370
\]

6. Now add \( 1 + 31370 + 111.5 + 1131.571 \):
\[
1 + 31370 = 31371
\]
\[
31371 + 111.5 \approx 31482.5
\]
\[
31482.5 + 1131.571 \approx 32614.071
\]

Therefore, the final result is approximately:
\[
\mathbf{32614.071}
\]