Finding the Third Proportional to 457,082 and 984,404

Step by Step Solution

1. Step 1: Write the proportion equation
   457,082 : 984,404 = 984,404 : x
2. Step 2: Convert to fraction form
   457,082/984,404 = 984,404/x
3. Step 3: Cross multiply
   457,082x = 984,404 × 984,404
4. Step 4: Simplify right side
   457,082x = 969,051,235,216
5. Step 5: Solve for x
   x = 969,051,235,216/457,082
6. Step 6: Final answer
   x = 2,120,081.81