Finding the Third Proportional to 1,149,474 and 2,497,918

Step by Step Solution

1. Step 1: Write the proportion equation
   1,149,474 : 2,497,918 = 2,497,918 : x
2. Step 2: Convert to fraction form
   1,149,474/2,497,918 = 2,497,918/x
3. Step 3: Cross multiply
   1,149,474x = 2,497,918 × 2,497,918
4. Step 4: Simplify right side
   1,149,474x = 6,239,594,334,724
5. Step 5: Solve for x
   x = 6,239,594,334,724/1,149,474
6. Step 6: Final answer
   x = 5,428,217.02