Finding the Third Proportional to 1,356,672 and 2,949,540

Step by Step Solution

1. Step 1: Write the proportion equation
   1,356,672 : 2,949,540 = 2,949,540 : x
2. Step 2: Convert to fraction form
   1,356,672/2,949,540 = 2,949,540/x
3. Step 3: Cross multiply
   1,356,672x = 2,949,540 × 2,949,540
4. Step 4: Simplify right side
   1,356,672x = 8,699,786,211,600
5. Step 5: Solve for x
   x = 8,699,786,211,600/1,356,672
6. Step 6: Final answer
   x = 6,412,593.62