Finding the Third Proportional to 132,734 and 205,521

Step by Step Solution

1. Step 1: Write the proportion equation
   132,734 : 205,521 = 205,521 : x
2. Step 2: Convert to fraction form
   132,734/205,521 = 205,521/x
3. Step 3: Cross multiply
   132,734x = 205,521 × 205,521
4. Step 4: Simplify right side
   132,734x = 42,238,881,441
5. Step 5: Solve for x
   x = 42,238,881,441/132,734
6. Step 6: Final answer
   x = 318,222.02