Finding the Third Proportional to 2,466,357 and 5,380,913

Step by Step Solution

1. Step 1: Write the proportion equation
   2,466,357 : 5,380,913 = 5,380,913 : x
2. Step 2: Convert to fraction form
   2,466,357/5,380,913 = 5,380,913/x
3. Step 3: Cross multiply
   2,466,357x = 5,380,913 × 5,380,913
4. Step 4: Simplify right side
   2,466,357x = 28,954,224,713,569
5. Step 5: Solve for x
   x = 28,954,224,713,569/2,466,357
6. Step 6: Final answer
   x = 11,739,673.01