Finding the Third Proportional to 4,891,919 and 10,375,786

Step by Step Solution

1. Step 1: Write the proportion equation
   4,891,919 : 10,375,786 = 10,375,786 : x
2. Step 2: Convert to fraction form
   4,891,919/10,375,786 = 10,375,786/x
3. Step 3: Cross multiply
   4,891,919x = 10,375,786 × 10,375,786
4. Step 4: Simplify right side
   4,891,919x = 107,656,935,117,796
5. Step 5: Solve for x
   x = 107,656,935,117,796/4,891,919
6. Step 6: Final answer
   x = 22,007,096.83