Finding the Third Proportional to 60,367 and 81,986.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,367 : 81,986.50 = 81,986.50 : x
2. Step 2: Convert to fraction form
   60,367/81,986.50 = 81,986.50/x
3. Step 3: Cross multiply
   60,367x = 81,986.50 × 81,986.50
4. Step 4: Simplify right side
   60,367x = 6,721,786,182.25
5. Step 5: Solve for x
   x = 6,721,786,182.25/60,367
6. Step 6: Final answer
   x = 111,348.69