Finding the Third Proportional to 1,161,614 and 2,491,378

Step by Step Solution

1. Step 1: Write the proportion equation
   1,161,614 : 2,491,378 = 2,491,378 : x
2. Step 2: Convert to fraction form
   1,161,614/2,491,378 = 2,491,378/x
3. Step 3: Cross multiply
   1,161,614x = 2,491,378 × 2,491,378
4. Step 4: Simplify right side
   1,161,614x = 6,206,964,338,884
5. Step 5: Solve for x
   x = 6,206,964,338,884/1,161,614
6. Step 6: Final answer
   x = 5,343,396.64