Finding the Third Proportional to 10,454 and 13,244

Step by Step Solution

1. Step 1: Write the proportion equation
   10,454 : 13,244 = 13,244 : x
2. Step 2: Convert to fraction form
   10,454/13,244 = 13,244/x
3. Step 3: Cross multiply
   10,454x = 13,244 × 13,244
4. Step 4: Simplify right side
   10,454x = 175,403,536
5. Step 5: Solve for x
   x = 175,403,536/10,454
6. Step 6: Final answer
   x = 16,778.60