Finding the Third Proportional to 522,609 and 1,144,806

Step by Step Solution

1. Step 1: Write the proportion equation
   522,609 : 1,144,806 = 1,144,806 : x
2. Step 2: Convert to fraction form
   522,609/1,144,806 = 1,144,806/x
3. Step 3: Cross multiply
   522,609x = 1,144,806 × 1,144,806
4. Step 4: Simplify right side
   522,609x = 1,310,580,777,636
5. Step 5: Solve for x
   x = 1,310,580,777,636/522,609
6. Step 6: Final answer
   x = 2,507,765.42