Finding the Third Proportional to 669,384 and 1,471,446

Step by Step Solution

1. Step 1: Write the proportion equation
   669,384 : 1,471,446 = 1,471,446 : x
2. Step 2: Convert to fraction form
   669,384/1,471,446 = 1,471,446/x
3. Step 3: Cross multiply
   669,384x = 1,471,446 × 1,471,446
4. Step 4: Simplify right side
   669,384x = 2,165,153,330,916
5. Step 5: Solve for x
   x = 2,165,153,330,916/669,384
6. Step 6: Final answer
   x = 3,234,545.99