Finding the Third Proportional to 702,286 and 1,063,626

Step by Step Solution

1. Step 1: Write the proportion equation
   702,286 : 1,063,626 = 1,063,626 : x
2. Step 2: Convert to fraction form
   702,286/1,063,626 = 1,063,626/x
3. Step 3: Cross multiply
   702,286x = 1,063,626 × 1,063,626
4. Step 4: Simplify right side
   702,286x = 1,131,300,267,876
5. Step 5: Solve for x
   x = 1,131,300,267,876/702,286
6. Step 6: Final answer
   x = 1,610,882.56