Finding the Third Proportional to 1,149,428 and 2,497,814

Step by Step Solution

1. Step 1: Write the proportion equation
   1,149,428 : 2,497,814 = 2,497,814 : x
2. Step 2: Convert to fraction form
   1,149,428/2,497,814 = 2,497,814/x
3. Step 3: Cross multiply
   1,149,428x = 2,497,814 × 2,497,814
4. Step 4: Simplify right side
   1,149,428x = 6,239,074,778,596
5. Step 5: Solve for x
   x = 6,239,074,778,596/1,149,428
6. Step 6: Final answer
   x = 5,427,982.25