Finding the Third Proportional to 6,455 and 13,495

Step by Step Solution

1. Step 1: Write the proportion equation
   6,455 : 13,495 = 13,495 : x
2. Step 2: Convert to fraction form
   6,455/13,495 = 13,495/x
3. Step 3: Cross multiply
   6,455x = 13,495 × 13,495
4. Step 4: Simplify right side
   6,455x = 182,115,025
5. Step 5: Solve for x
   x = 182,115,025/6,455
6. Step 6: Final answer
   x = 28,213.02