Finding the Third Proportional to 498,437 and 1,096,521

Step by Step Solution

1. Step 1: Write the proportion equation
   498,437 : 1,096,521 = 1,096,521 : x
2. Step 2: Convert to fraction form
   498,437/1,096,521 = 1,096,521/x
3. Step 3: Cross multiply
   498,437x = 1,096,521 × 1,096,521
4. Step 4: Simplify right side
   498,437x = 1,202,358,303,441
5. Step 5: Solve for x
   x = 1,202,358,303,441/498,437
6. Step 6: Final answer
   x = 2,412,257.32