Finding the Third Proportional to 103,613 and 223,766

Step by Step Solution

1. Step 1: Write the proportion equation
   103,613 : 223,766 = 223,766 : x
2. Step 2: Convert to fraction form
   103,613/223,766 = 223,766/x
3. Step 3: Cross multiply
   103,613x = 223,766 × 223,766
4. Step 4: Simplify right side
   103,613x = 50,071,222,756
5. Step 5: Solve for x
   x = 50,071,222,756/103,613
6. Step 6: Final answer
   x = 483,252.32