Finding the Third Proportional to 4,982,550 and 10,362,641

Step by Step Solution

1. Step 1: Write the proportion equation
   4,982,550 : 10,362,641 = 10,362,641 : x
2. Step 2: Convert to fraction form
   4,982,550/10,362,641 = 10,362,641/x
3. Step 3: Cross multiply
   4,982,550x = 10,362,641 × 10,362,641
4. Step 4: Simplify right side
   4,982,550x = 107,384,328,494,881
5. Step 5: Solve for x
   x = 107,384,328,494,881/4,982,550
6. Step 6: Final answer
   x = 21,552,082.47