Finding the Third Proportional to 4,982,514 and 10,362,569

Step by Step Solution

1. Step 1: Write the proportion equation
   4,982,514 : 10,362,569 = 10,362,569 : x
2. Step 2: Convert to fraction form
   4,982,514/10,362,569 = 10,362,569/x
3. Step 3: Cross multiply
   4,982,514x = 10,362,569 × 10,362,569
4. Step 4: Simplify right side
   4,982,514x = 107,382,836,279,761
5. Step 5: Solve for x
   x = 107,382,836,279,761/4,982,514
6. Step 6: Final answer
   x = 21,551,938.70