Finding the Third Proportional to 132,265.50 and 189,065.50

Step by Step Solution

1. Step 1: Write the proportion equation
   132,265.50 : 189,065.50 = 189,065.50 : x
2. Step 2: Convert to fraction form
   132,265.50/189,065.50 = 189,065.50/x
3. Step 3: Cross multiply
   132,265.50x = 189,065.50 × 189,065.50
4. Step 4: Simplify right side
   132,265.50x = 35,745,763,290.25
5. Step 5: Solve for x
   x = 35,745,763,290.25/132,265.50
6. Step 6: Final answer
   x = 270,257.65