Finding the Third Proportional to 669,386 and 1,471,450

Step by Step Solution

1. Step 1: Write the proportion equation
   669,386 : 1,471,450 = 1,471,450 : x
2. Step 2: Convert to fraction form
   669,386/1,471,450 = 1,471,450/x
3. Step 3: Cross multiply
   669,386x = 1,471,450 × 1,471,450
4. Step 4: Simplify right side
   669,386x = 2,165,165,102,500
5. Step 5: Solve for x
   x = 2,165,165,102,500/669,386
6. Step 6: Final answer
   x = 3,234,553.91