Finding the Third Proportional to 80,262 and 122,530.50

Step by Step Solution

1. Step 1: Write the proportion equation
   80,262 : 122,530.50 = 122,530.50 : x
2. Step 2: Convert to fraction form
   80,262/122,530.50 = 122,530.50/x
3. Step 3: Cross multiply
   80,262x = 122,530.50 × 122,530.50
4. Step 4: Simplify right side
   80,262x = 15,013,723,430.25
5. Step 5: Solve for x
   x = 15,013,723,430.25/80,262
6. Step 6: Final answer
   x = 187,058.92