Finding the Third Proportional to 5,006,571 and 10,278,552

Step by Step Solution

1. Step 1: Write the proportion equation
   5,006,571 : 10,278,552 = 10,278,552 : x
2. Step 2: Convert to fraction form
   5,006,571/10,278,552 = 10,278,552/x
3. Step 3: Cross multiply
   5,006,571x = 10,278,552 × 10,278,552
4. Step 4: Simplify right side
   5,006,571x = 105,648,631,216,704
5. Step 5: Solve for x
   x = 105,648,631,216,704/5,006,571
6. Step 6: Final answer
   x = 21,101,994.00