Finding the Third Proportional to 2,144,694 and 4,714,446

Step by Step Solution

1. Step 1: Write the proportion equation
   2,144,694 : 4,714,446 = 4,714,446 : x
2. Step 2: Convert to fraction form
   2,144,694/4,714,446 = 4,714,446/x
3. Step 3: Cross multiply
   2,144,694x = 4,714,446 × 4,714,446
4. Step 4: Simplify right side
   2,144,694x = 22,226,001,086,916
5. Step 5: Solve for x
   x = 22,226,001,086,916/2,144,694
6. Step 6: Final answer
   x = 10,363,250.46