Finding the Third Proportional to 8,224 and 12,322

Step by Step Solution

1. Step 1: Write the proportion equation
   8,224 : 12,322 = 12,322 : x
2. Step 2: Convert to fraction form
   8,224/12,322 = 12,322/x
3. Step 3: Cross multiply
   8,224x = 12,322 × 12,322
4. Step 4: Simplify right side
   8,224x = 151,831,684
5. Step 5: Solve for x
   x = 151,831,684/8,224
6. Step 6: Final answer
   x = 18,462.02