Finding the Third Proportional to 4,644,274 and 10,063,564

Step by Step Solution

1. Step 1: Write the proportion equation
   4,644,274 : 10,063,564 = 10,063,564 : x
2. Step 2: Convert to fraction form
   4,644,274/10,063,564 = 10,063,564/x
3. Step 3: Cross multiply
   4,644,274x = 10,063,564 × 10,063,564
4. Step 4: Simplify right side
   4,644,274x = 101,275,320,382,096
5. Step 5: Solve for x
   x = 101,275,320,382,096/4,644,274
6. Step 6: Final answer
   x = 21,806,491.26