Finding the Third Proportional to 2,349,871 and 5,147,510

Step by Step Solution

1. Step 1: Write the proportion equation
   2,349,871 : 5,147,510 = 5,147,510 : x
2. Step 2: Convert to fraction form
   2,349,871/5,147,510 = 5,147,510/x
3. Step 3: Cross multiply
   2,349,871x = 5,147,510 × 5,147,510
4. Step 4: Simplify right side
   2,349,871x = 26,496,859,200,100
5. Step 5: Solve for x
   x = 26,496,859,200,100/2,349,871
6. Step 6: Final answer
   x = 11,275,878.21