Finding the Third Proportional to 571,702 and 1,128,945

Step by Step Solution

1. Step 1: Write the proportion equation
   571,702 : 1,128,945 = 1,128,945 : x
2. Step 2: Convert to fraction form
   571,702/1,128,945 = 1,128,945/x
3. Step 3: Cross multiply
   571,702x = 1,128,945 × 1,128,945
4. Step 4: Simplify right side
   571,702x = 1,274,516,813,025
5. Step 5: Solve for x
   x = 1,274,516,813,025/571,702
6. Step 6: Final answer
   x = 2,229,337.68