Finding the Third Proportional to 4,982,544 and 10,362,629

Step by Step Solution

1. Step 1: Write the proportion equation
   4,982,544 : 10,362,629 = 10,362,629 : x
2. Step 2: Convert to fraction form
   4,982,544/10,362,629 = 10,362,629/x
3. Step 3: Cross multiply
   4,982,544x = 10,362,629 × 10,362,629
4. Step 4: Simplify right side
   4,982,544x = 107,384,079,791,641
5. Step 5: Solve for x
   x = 107,384,079,791,641/4,982,544
6. Step 6: Final answer
   x = 21,552,058.50