Finding the Third Proportional to 146,506 and 222,568

Step by Step Solution

1. Step 1: Write the proportion equation
   146,506 : 222,568 = 222,568 : x
2. Step 2: Convert to fraction form
   146,506/222,568 = 222,568/x
3. Step 3: Cross multiply
   146,506x = 222,568 × 222,568
4. Step 4: Simplify right side
   146,506x = 49,536,514,624
5. Step 5: Solve for x
   x = 49,536,514,624/146,506
6. Step 6: Final answer
   x = 338,119.36