Finding the Third Proportional to 132,298 and 204,910

Step by Step Solution

1. Step 1: Write the proportion equation
   132,298 : 204,910 = 204,910 : x
2. Step 2: Convert to fraction form
   132,298/204,910 = 204,910/x
3. Step 3: Cross multiply
   132,298x = 204,910 × 204,910
4. Step 4: Simplify right side
   132,298x = 41,988,108,100
5. Step 5: Solve for x
   x = 41,988,108,100/132,298
6. Step 6: Final answer
   x = 317,375.23