Finding the Third Proportional to 522,624 and 1,144,836

Step by Step Solution

1. Step 1: Write the proportion equation
   522,624 : 1,144,836 = 1,144,836 : x
2. Step 2: Convert to fraction form
   522,624/1,144,836 = 1,144,836/x
3. Step 3: Cross multiply
   522,624x = 1,144,836 × 1,144,836
4. Step 4: Simplify right side
   522,624x = 1,310,649,466,896
5. Step 5: Solve for x
   x = 1,310,649,466,896/522,624
6. Step 6: Final answer
   x = 2,507,824.87