Finding the Third Proportional to 132,261 and 204,347.50

Step by Step Solution

1. Step 1: Write the proportion equation
   132,261 : 204,347.50 = 204,347.50 : x
2. Step 2: Convert to fraction form
   132,261/204,347.50 = 204,347.50/x
3. Step 3: Cross multiply
   132,261x = 204,347.50 × 204,347.50
4. Step 4: Simplify right side
   132,261x = 41,757,900,756.25
5. Step 5: Solve for x
   x = 41,757,900,756.25/132,261
6. Step 6: Final answer
   x = 315,723.46