Finding the Third Proportional to 1,519,714 and 3,291,616

Step by Step Solution

1. Step 1: Write the proportion equation
   1,519,714 : 3,291,616 = 3,291,616 : x
2. Step 2: Convert to fraction form
   1,519,714/3,291,616 = 3,291,616/x
3. Step 3: Cross multiply
   1,519,714x = 3,291,616 × 3,291,616
4. Step 4: Simplify right side
   1,519,714x = 10,834,735,891,456
5. Step 5: Solve for x
   x = 10,834,735,891,456/1,519,714
6. Step 6: Final answer
   x = 7,129,457.18