Finding the Third Proportional to 5,072 and 5,492

Step by Step Solution

1. Step 1: Write the proportion equation
   5,072 : 5,492 = 5,492 : x
2. Step 2: Convert to fraction form
   5,072/5,492 = 5,492/x
3. Step 3: Cross multiply
   5,072x = 5,492 × 5,492
4. Step 4: Simplify right side
   5,072x = 30,162,064
5. Step 5: Solve for x
   x = 30,162,064/5,072
6. Step 6: Final answer
   x = 5,946.78