Finding the Third Proportional to 457,491 and 1,008,054

Step by Step Solution

1. Step 1: Write the proportion equation
   457,491 : 1,008,054 = 1,008,054 : x
2. Step 2: Convert to fraction form
   457,491/1,008,054 = 1,008,054/x
3. Step 3: Cross multiply
   457,491x = 1,008,054 × 1,008,054
4. Step 4: Simplify right side
   457,491x = 1,016,172,866,916
5. Step 5: Solve for x
   x = 1,016,172,866,916/457,491
6. Step 6: Final answer
   x = 2,221,186.57