Finding the Third Proportional to 669,293 and 1,019,624

Step by Step Solution

1. Step 1: Write the proportion equation
   669,293 : 1,019,624 = 1,019,624 : x
2. Step 2: Convert to fraction form
   669,293/1,019,624 = 1,019,624/x
3. Step 3: Cross multiply
   669,293x = 1,019,624 × 1,019,624
4. Step 4: Simplify right side
   669,293x = 1,039,633,101,376
5. Step 5: Solve for x
   x = 1,039,633,101,376/669,293
6. Step 6: Final answer
   x = 1,553,330.31