Finding the Third Proportional to 669,374 and 1,019,762

Step by Step Solution

1. Step 1: Write the proportion equation
   669,374 : 1,019,762 = 1,019,762 : x
2. Step 2: Convert to fraction form
   669,374/1,019,762 = 1,019,762/x
3. Step 3: Cross multiply
   669,374x = 1,019,762 × 1,019,762
4. Step 4: Simplify right side
   669,374x = 1,039,914,536,644
5. Step 5: Solve for x
   x = 1,039,914,536,644/669,374
6. Step 6: Final answer
   x = 1,553,562.79