Finding the Third Proportional to 1,231,074 and 1,891,078

Step by Step Solution

1. Step 1: Write the proportion equation
   1,231,074 : 1,891,078 = 1,891,078 : x
2. Step 2: Convert to fraction form
   1,231,074/1,891,078 = 1,891,078/x
3. Step 3: Cross multiply
   1,231,074x = 1,891,078 × 1,891,078
4. Step 4: Simplify right side
   1,231,074x = 3,576,176,002,084
5. Step 5: Solve for x
   x = 3,576,176,002,084/1,231,074
6. Step 6: Final answer
   x = 2,904,923.67