Finding the Third Proportional to 1,227,802 and 2,514,643

Step by Step Solution

1. Step 1: Write the proportion equation
   1,227,802 : 2,514,643 = 2,514,643 : x
2. Step 2: Convert to fraction form
   1,227,802/2,514,643 = 2,514,643/x
3. Step 3: Cross multiply
   1,227,802x = 2,514,643 × 2,514,643
4. Step 4: Simplify right side
   1,227,802x = 6,323,429,417,449
5. Step 5: Solve for x
   x = 6,323,429,417,449/1,227,802
6. Step 6: Final answer
   x = 5,150,202.90