Finding the Third Proportional to 1,149,849 and 2,418,857

Step by Step Solution

1. Step 1: Write the proportion equation
   1,149,849 : 2,418,857 = 2,418,857 : x
2. Step 2: Convert to fraction form
   1,149,849/2,418,857 = 2,418,857/x
3. Step 3: Cross multiply
   1,149,849x = 2,418,857 × 2,418,857
4. Step 4: Simplify right side
   1,149,849x = 5,850,869,186,449
5. Step 5: Solve for x
   x = 5,850,869,186,449/1,149,849
6. Step 6: Final answer
   x = 5,088,380.46