Finding the Third Proportional to 648,728 and 1,033,052

Step by Step Solution

1. Step 1: Write the proportion equation
   648,728 : 1,033,052 = 1,033,052 : x
2. Step 2: Convert to fraction form
   648,728/1,033,052 = 1,033,052/x
3. Step 3: Cross multiply
   648,728x = 1,033,052 × 1,033,052
4. Step 4: Simplify right side
   648,728x = 1,067,196,434,704
5. Step 5: Solve for x
   x = 1,067,196,434,704/648,728
6. Step 6: Final answer
   x = 1,645,059.92