Finding the Third Proportional to 2,663,468 and 5,869,834

Step by Step Solution

1. Step 1: Write the proportion equation
   2,663,468 : 5,869,834 = 5,869,834 : x
2. Step 2: Convert to fraction form
   2,663,468/5,869,834 = 5,869,834/x
3. Step 3: Cross multiply
   2,663,468x = 5,869,834 × 5,869,834
4. Step 4: Simplify right side
   2,663,468x = 34,454,951,187,556
5. Step 5: Solve for x
   x = 34,454,951,187,556/2,663,468
6. Step 6: Final answer
   x = 12,936,123.58