Finding the Third Proportional to 2,206,752 and 4,728,416

Step by Step Solution

1. Step 1: Write the proportion equation
   2,206,752 : 4,728,416 = 4,728,416 : x
2. Step 2: Convert to fraction form
   2,206,752/4,728,416 = 4,728,416/x
3. Step 3: Cross multiply
   2,206,752x = 4,728,416 × 4,728,416
4. Step 4: Simplify right side
   2,206,752x = 22,357,917,869,056
5. Step 5: Solve for x
   x = 22,357,917,869,056/2,206,752
6. Step 6: Final answer
   x = 10,131,595.15