Finding the Third Proportional to 20,896 and 30,208

Step by Step Solution

1. Step 1: Write the proportion equation
   20,896 : 30,208 = 30,208 : x
2. Step 2: Convert to fraction form
   20,896/30,208 = 30,208/x
3. Step 3: Cross multiply
   20,896x = 30,208 × 30,208
4. Step 4: Simplify right side
   20,896x = 912,523,264
5. Step 5: Solve for x
   x = 912,523,264/20,896
6. Step 6: Final answer
   x = 43,669.76