Finding the Third Proportional to 674,532 and 1,561,626

Step by Step Solution

1. Step 1: Write the proportion equation
   674,532 : 1,561,626 = 1,561,626 : x
2. Step 2: Convert to fraction form
   674,532/1,561,626 = 1,561,626/x
3. Step 3: Cross multiply
   674,532x = 1,561,626 × 1,561,626
4. Step 4: Simplify right side
   674,532x = 2,438,675,763,876
5. Step 5: Solve for x
   x = 2,438,675,763,876/674,532
6. Step 6: Final answer
   x = 3,615,359.63