Finding the Third Proportional to 4,983,642 and 10,910,772

Step by Step Solution

1. Step 1: Write the proportion equation
   4,983,642 : 10,910,772 = 10,910,772 : x
2. Step 2: Convert to fraction form
   4,983,642/10,910,772 = 10,910,772/x
3. Step 3: Cross multiply
   4,983,642x = 10,910,772 × 10,910,772
4. Step 4: Simplify right side
   4,983,642x = 119,044,945,635,984
5. Step 5: Solve for x
   x = 119,044,945,635,984/4,983,642
6. Step 6: Final answer
   x = 23,887,138.29