Finding the Third Proportional to 2,126,707 and 4,666,756

Step by Step Solution

1. Step 1: Write the proportion equation
   2,126,707 : 4,666,756 = 4,666,756 : x
2. Step 2: Convert to fraction form
   2,126,707/4,666,756 = 4,666,756/x
3. Step 3: Cross multiply
   2,126,707x = 4,666,756 × 4,666,756
4. Step 4: Simplify right side
   2,126,707x = 21,778,611,563,536
5. Step 5: Solve for x
   x = 21,778,611,563,536/2,126,707
6. Step 6: Final answer
   x = 10,240,532.22