Finding the Third Proportional to 1,058,586 and 2,063,716

Step by Step Solution

1. Step 1: Write the proportion equation
   1,058,586 : 2,063,716 = 2,063,716 : x
2. Step 2: Convert to fraction form
   1,058,586/2,063,716 = 2,063,716/x
3. Step 3: Cross multiply
   1,058,586x = 2,063,716 × 2,063,716
4. Step 4: Simplify right side
   1,058,586x = 4,258,923,728,656
5. Step 5: Solve for x
   x = 4,258,923,728,656/1,058,586
6. Step 6: Final answer
   x = 4,023,219.40