Finding the Third Proportional to 127,850 and 200,568

Step by Step Solution

1. Step 1: Write the proportion equation
   127,850 : 200,568 = 200,568 : x
2. Step 2: Convert to fraction form
   127,850/200,568 = 200,568/x
3. Step 3: Cross multiply
   127,850x = 200,568 × 200,568
4. Step 4: Simplify right side
   127,850x = 40,227,522,624
5. Step 5: Solve for x
   x = 40,227,522,624/127,850
6. Step 6: Final answer
   x = 314,646.25