Finding the Third Proportional to 2,292 and 4,980

Step by Step Solution

1. Step 1: Write the proportion equation
   2,292 : 4,980 = 4,980 : x
2. Step 2: Convert to fraction form
   2,292/4,980 = 4,980/x
3. Step 3: Cross multiply
   2,292x = 4,980 × 4,980
4. Step 4: Simplify right side
   2,292x = 24,800,400
5. Step 5: Solve for x
   x = 24,800,400/2,292
6. Step 6: Final answer
   x = 10,820.42