Finding the Third Proportional to 457,306 and 1,005,116

Step by Step Solution

1. Step 1: Write the proportion equation
   457,306 : 1,005,116 = 1,005,116 : x
2. Step 2: Convert to fraction form
   457,306/1,005,116 = 1,005,116/x
3. Step 3: Cross multiply
   457,306x = 1,005,116 × 1,005,116
4. Step 4: Simplify right side
   457,306x = 1,010,258,173,456
5. Step 5: Solve for x
   x = 1,010,258,173,456/457,306
6. Step 6: Final answer
   x = 2,209,151.36