Finding the Third Proportional to 20,536 and 30,668

Step by Step Solution

1. Step 1: Write the proportion equation
   20,536 : 30,668 = 30,668 : x
2. Step 2: Convert to fraction form
   20,536/30,668 = 30,668/x
3. Step 3: Cross multiply
   20,536x = 30,668 × 30,668
4. Step 4: Simplify right side
   20,536x = 940,526,224
5. Step 5: Solve for x
   x = 940,526,224/20,536
6. Step 6: Final answer
   x = 45,798.90