Finding the Third Proportional to 134,656 and 208,496

Step by Step Solution

1. Step 1: Write the proportion equation
   134,656 : 208,496 = 208,496 : x
2. Step 2: Convert to fraction form
   134,656/208,496 = 208,496/x
3. Step 3: Cross multiply
   134,656x = 208,496 × 208,496
4. Step 4: Simplify right side
   134,656x = 43,470,582,016
5. Step 5: Solve for x
   x = 43,470,582,016/134,656
6. Step 6: Final answer
   x = 322,826.92