Finding the Third Proportional to 2,240,649 and 4,916,682

Step by Step Solution

1. Step 1: Write the proportion equation
   2,240,649 : 4,916,682 = 4,916,682 : x
2. Step 2: Convert to fraction form
   2,240,649/4,916,682 = 4,916,682/x
3. Step 3: Cross multiply
   2,240,649x = 4,916,682 × 4,916,682
4. Step 4: Simplify right side
   2,240,649x = 24,173,761,889,124
5. Step 5: Solve for x
   x = 24,173,761,889,124/2,240,649
6. Step 6: Final answer
   x = 10,788,732.14