Finding the Third Proportional to 2,608,714 and 3,430,446

Step by Step Solution

1. Step 1: Write the proportion equation
   2,608,714 : 3,430,446 = 3,430,446 : x
2. Step 2: Convert to fraction form
   2,608,714/3,430,446 = 3,430,446/x
3. Step 3: Cross multiply
   2,608,714x = 3,430,446 × 3,430,446
4. Step 4: Simplify right side
   2,608,714x = 11,767,959,758,916
5. Step 5: Solve for x
   x = 11,767,959,758,916/2,608,714
6. Step 6: Final answer
   x = 4,511,019.51