Finding the Third Proportional to 132,560 and 200,770.50

Step by Step Solution

1. Step 1: Write the proportion equation
   132,560 : 200,770.50 = 200,770.50 : x
2. Step 2: Convert to fraction form
   132,560/200,770.50 = 200,770.50/x
3. Step 3: Cross multiply
   132,560x = 200,770.50 × 200,770.50
4. Step 4: Simplify right side
   132,560x = 40,308,793,670.25
5. Step 5: Solve for x
   x = 40,308,793,670.25/132,560
6. Step 6: Final answer
   x = 304,079.61