Finding the Third Proportional to 771,610 and 1,692,626

Step by Step Solution

1. Step 1: Write the proportion equation
   771,610 : 1,692,626 = 1,692,626 : x
2. Step 2: Convert to fraction form
   771,610/1,692,626 = 1,692,626/x
3. Step 3: Cross multiply
   771,610x = 1,692,626 × 1,692,626
4. Step 4: Simplify right side
   771,610x = 2,864,982,775,876
5. Step 5: Solve for x
   x = 2,864,982,775,876/771,610
6. Step 6: Final answer
   x = 3,712,993.32