Finding the Third Proportional to 3,468 and 7,256

Step by Step Solution

1. Step 1: Write the proportion equation
   3,468 : 7,256 = 7,256 : x
2. Step 2: Convert to fraction form
   3,468/7,256 = 7,256/x
3. Step 3: Cross multiply
   3,468x = 7,256 × 7,256
4. Step 4: Simplify right side
   3,468x = 52,649,536
5. Step 5: Solve for x
   x = 52,649,536/3,468
6. Step 6: Final answer
   x = 15,181.53