Finding the Third Proportional to 36,492 and 54,900

Step by Step Solution

1. Step 1: Write the proportion equation
   36,492 : 54,900 = 54,900 : x
2. Step 2: Convert to fraction form
   36,492/54,900 = 54,900/x
3. Step 3: Cross multiply
   36,492x = 54,900 × 54,900
4. Step 4: Simplify right side
   36,492x = 3,014,010,000
5. Step 5: Solve for x
   x = 3,014,010,000/36,492
6. Step 6: Final answer
   x = 82,593.72