Finding the Third Proportional to 8,317 and 13,184

Step by Step Solution

1. Step 1: Write the proportion equation
   8,317 : 13,184 = 13,184 : x
2. Step 2: Convert to fraction form
   8,317/13,184 = 13,184/x
3. Step 3: Cross multiply
   8,317x = 13,184 × 13,184
4. Step 4: Simplify right side
   8,317x = 173,817,856
5. Step 5: Solve for x
   x = 173,817,856/8,317
6. Step 6: Final answer
   x = 20,899.10