Finding the Third Proportional to 986,395 and 1,448,479

Step by Step Solution

1. Step 1: Write the proportion equation
   986,395 : 1,448,479 = 1,448,479 : x
2. Step 2: Convert to fraction form
   986,395/1,448,479 = 1,448,479/x
3. Step 3: Cross multiply
   986,395x = 1,448,479 × 1,448,479
4. Step 4: Simplify right side
   986,395x = 2,098,091,413,441
5. Step 5: Solve for x
   x = 2,098,091,413,441/986,395
6. Step 6: Final answer
   x = 2,127,029.65