Finding the Third Proportional to 8,099.50 and 13,226

Step by Step Solution

1. Step 1: Write the proportion equation
   8,099.50 : 13,226 = 13,226 : x
2. Step 2: Convert to fraction form
   8,099.50/13,226 = 13,226/x
3. Step 3: Cross multiply
   8,099.50x = 13,226 × 13,226
4. Step 4: Simplify right side
   8,099.50x = 174,927,076
5. Step 5: Solve for x
   x = 174,927,076/8,099.50
6. Step 6: Final answer
   x = 21,597.27