Finding the Third Proportional to 1,002,412 and 1,448,311

Step by Step Solution

1. Step 1: Write the proportion equation
   1,002,412 : 1,448,311 = 1,448,311 : x
2. Step 2: Convert to fraction form
   1,002,412/1,448,311 = 1,448,311/x
3. Step 3: Cross multiply
   1,002,412x = 1,448,311 × 1,448,311
4. Step 4: Simplify right side
   1,002,412x = 2,097,604,752,721
5. Step 5: Solve for x
   x = 2,097,604,752,721/1,002,412
6. Step 6: Final answer
   x = 2,092,557.50