Finding the Third Proportional to 2,289,119 and 4,976,413

Step by Step Solution

1. Step 1: Write the proportion equation
   2,289,119 : 4,976,413 = 4,976,413 : x
2. Step 2: Convert to fraction form
   2,289,119/4,976,413 = 4,976,413/x
3. Step 3: Cross multiply
   2,289,119x = 4,976,413 × 4,976,413
4. Step 4: Simplify right side
   2,289,119x = 24,764,686,346,569
5. Step 5: Solve for x
   x = 24,764,686,346,569/2,289,119
6. Step 6: Final answer
   x = 10,818,435.54