Finding the Third Proportional to 40,314.27 and 86,540.27

Step by Step Solution

1. Step 1: Write the proportion equation
   40,314.27 : 86,540.27 = 86,540.27 : x
2. Step 2: Convert to fraction form
   40,314.27/86,540.27 = 86,540.27/x
3. Step 3: Cross multiply
   40,314.27x = 86,540.27 × 86,540.27
4. Step 4: Simplify right side
   40,314.27x = 7,489,218,926.64
5. Step 5: Solve for x
   x = 7,489,218,926.64/40,314.27
6. Step 6: Final answer
   x = 185,770.92