Finding the Third Proportional to 1,302,714 and 2,870,469

Step by Step Solution

1. Step 1: Write the proportion equation
   1,302,714 : 2,870,469 = 2,870,469 : x
2. Step 2: Convert to fraction form
   1,302,714/2,870,469 = 2,870,469/x
3. Step 3: Cross multiply
   1,302,714x = 2,870,469 × 2,870,469
4. Step 4: Simplify right side
   1,302,714x = 8,239,592,279,961
5. Step 5: Solve for x
   x = 8,239,592,279,961/1,302,714
6. Step 6: Final answer
   x = 6,324,943.37