Finding the Third Proportional to 2,986,243 and 6,470,150

Step by Step Solution

1. Step 1: Write the proportion equation
   2,986,243 : 6,470,150 = 6,470,150 : x
2. Step 2: Convert to fraction form
   2,986,243/6,470,150 = 6,470,150/x
3. Step 3: Cross multiply
   2,986,243x = 6,470,150 × 6,470,150
4. Step 4: Simplify right side
   2,986,243x = 41,862,841,022,500
5. Step 5: Solve for x
   x = 41,862,841,022,500/2,986,243
6. Step 6: Final answer
   x = 14,018,564.81