Finding the Third Proportional to 1,479,702 and 3,179,686

Step by Step Solution

1. Step 1: Write the proportion equation
   1,479,702 : 3,179,686 = 3,179,686 : x
2. Step 2: Convert to fraction form
   1,479,702/3,179,686 = 3,179,686/x
3. Step 3: Cross multiply
   1,479,702x = 3,179,686 × 3,179,686
4. Step 4: Simplify right side
   1,479,702x = 10,110,403,058,596
5. Step 5: Solve for x
   x = 10,110,403,058,596/1,479,702
6. Step 6: Final answer
   x = 6,832,729.20