Finding the Third Proportional to 605,767 and 1,321,552

Step by Step Solution

1. Step 1: Write the proportion equation
   605,767 : 1,321,552 = 1,321,552 : x
2. Step 2: Convert to fraction form
   605,767/1,321,552 = 1,321,552/x
3. Step 3: Cross multiply
   605,767x = 1,321,552 × 1,321,552
4. Step 4: Simplify right side
   605,767x = 1,746,499,688,704
5. Step 5: Solve for x
   x = 1,746,499,688,704/605,767
6. Step 6: Final answer
   x = 2,883,121.21