Finding the Third Proportional to 706,568 and 1,057,164

Step by Step Solution

1. Step 1: Write the proportion equation
   706,568 : 1,057,164 = 1,057,164 : x
2. Step 2: Convert to fraction form
   706,568/1,057,164 = 1,057,164/x
3. Step 3: Cross multiply
   706,568x = 1,057,164 × 1,057,164
4. Step 4: Simplify right side
   706,568x = 1,117,595,722,896
5. Step 5: Solve for x
   x = 1,117,595,722,896/706,568
6. Step 6: Final answer
   x = 1,581,724.23