Finding the Third Proportional to 708,660 and 1,061,028

Step by Step Solution

1. Step 1: Write the proportion equation
   708,660 : 1,061,028 = 1,061,028 : x
2. Step 2: Convert to fraction form
   708,660/1,061,028 = 1,061,028/x
3. Step 3: Cross multiply
   708,660x = 1,061,028 × 1,061,028
4. Step 4: Simplify right side
   708,660x = 1,125,780,416,784
5. Step 5: Solve for x
   x = 1,125,780,416,784/708,660
6. Step 6: Final answer
   x = 1,588,604.43