Finding the Third Proportional to 708,945 and 1,555,662

Step by Step Solution

1. Step 1: Write the proportion equation
   708,945 : 1,555,662 = 1,555,662 : x
2. Step 2: Convert to fraction form
   708,945/1,555,662 = 1,555,662/x
3. Step 3: Cross multiply
   708,945x = 1,555,662 × 1,555,662
4. Step 4: Simplify right side
   708,945x = 2,420,084,258,244
5. Step 5: Solve for x
   x = 2,420,084,258,244/708,945
6. Step 6: Final answer
   x = 3,413,641.76