Finding the Third Proportional to 1,149,415 and 2,497,788

Step by Step Solution

1. Step 1: Write the proportion equation
   1,149,415 : 2,497,788 = 2,497,788 : x
2. Step 2: Convert to fraction form
   1,149,415/2,497,788 = 2,497,788/x
3. Step 3: Cross multiply
   1,149,415x = 2,497,788 × 2,497,788
4. Step 4: Simplify right side
   1,149,415x = 6,238,944,892,944
5. Step 5: Solve for x
   x = 6,238,944,892,944/1,149,415
6. Step 6: Final answer
   x = 5,427,930.64