Finding the Third Proportional to 132,264 and 199,588.50

Step by Step Solution

1. Step 1: Write the proportion equation
   132,264 : 199,588.50 = 199,588.50 : x
2. Step 2: Convert to fraction form
   132,264/199,588.50 = 199,588.50/x
3. Step 3: Cross multiply
   132,264x = 199,588.50 × 199,588.50
4. Step 4: Simplify right side
   132,264x = 39,835,569,332.25
5. Step 5: Solve for x
   x = 39,835,569,332.25/132,264
6. Step 6: Final answer
   x = 301,182.25