Finding the Third Proportional to 1,161,612 and 2,491,374

Step by Step Solution

1. Step 1: Write the proportion equation
   1,161,612 : 2,491,374 = 2,491,374 : x
2. Step 2: Convert to fraction form
   1,161,612/2,491,374 = 2,491,374/x
3. Step 3: Cross multiply
   1,161,612x = 2,491,374 × 2,491,374
4. Step 4: Simplify right side
   1,161,612x = 6,206,944,407,876
5. Step 5: Solve for x
   x = 6,206,944,407,876/1,161,612
6. Step 6: Final answer
   x = 5,343,388.68