Finding the Third Proportional to 628,466 and 1,356,532

Step by Step Solution

1. Step 1: Write the proportion equation
   628,466 : 1,356,532 = 1,356,532 : x
2. Step 2: Convert to fraction form
   628,466/1,356,532 = 1,356,532/x
3. Step 3: Cross multiply
   628,466x = 1,356,532 × 1,356,532
4. Step 4: Simplify right side
   628,466x = 1,840,179,067,024
5. Step 5: Solve for x
   x = 1,840,179,067,024/628,466
6. Step 6: Final answer
   x = 2,928,048.72