Finding the Third Proportional to 8,086.50 and 12,493.13

Step by Step Solution

1. Step 1: Write the proportion equation
   8,086.50 : 12,493.13 = 12,493.13 : x
2. Step 2: Convert to fraction form
   8,086.50/12,493.13 = 12,493.13/x
3. Step 3: Cross multiply
   8,086.50x = 12,493.13 × 12,493.13
4. Step 4: Simplify right side
   8,086.50x = 156,078,172.27
5. Step 5: Solve for x
   x = 156,078,172.27/8,086.50
6. Step 6: Final answer
   x = 19,301.08