Finding the Third Proportional to 704,871 and 1,058,870

Step by Step Solution

1. Step 1: Write the proportion equation
   704,871 : 1,058,870 = 1,058,870 : x
2. Step 2: Convert to fraction form
   704,871/1,058,870 = 1,058,870/x
3. Step 3: Cross multiply
   704,871x = 1,058,870 × 1,058,870
4. Step 4: Simplify right side
   704,871x = 1,121,205,676,900
5. Step 5: Solve for x
   x = 1,121,205,676,900/704,871
6. Step 6: Final answer
   x = 1,590,653.72