Finding the Third Proportional to 132,201 and 188,455.50

Step by Step Solution

1. Step 1: Write the proportion equation
   132,201 : 188,455.50 = 188,455.50 : x
2. Step 2: Convert to fraction form
   132,201/188,455.50 = 188,455.50/x
3. Step 3: Cross multiply
   132,201x = 188,455.50 × 188,455.50
4. Step 4: Simplify right side
   132,201x = 35,515,475,480.25
5. Step 5: Solve for x
   x = 35,515,475,480.25/132,201
6. Step 6: Final answer
   x = 268,647.56