Finding the Third Proportional to 492,497 and 1,078,413

Step by Step Solution

1. Step 1: Write the proportion equation
   492,497 : 1,078,413 = 1,078,413 : x
2. Step 2: Convert to fraction form
   492,497/1,078,413 = 1,078,413/x
3. Step 3: Cross multiply
   492,497x = 1,078,413 × 1,078,413
4. Step 4: Simplify right side
   492,497x = 1,162,974,598,569
5. Step 5: Solve for x
   x = 1,162,974,598,569/492,497
6. Step 6: Final answer
   x = 2,361,384.13