Finding the Third Proportional to 132,795 and 205,618.50

Step by Step Solution

1. Step 1: Write the proportion equation
   132,795 : 205,618.50 = 205,618.50 : x
2. Step 2: Convert to fraction form
   132,795/205,618.50 = 205,618.50/x
3. Step 3: Cross multiply
   132,795x = 205,618.50 × 205,618.50
4. Step 4: Simplify right side
   132,795x = 42,278,967,542.25
5. Step 5: Solve for x
   x = 42,278,967,542.25/132,795
6. Step 6: Final answer
   x = 318,377.71