Finding the Third Proportional to 22,620 and 52,404

Step by Step Solution

1. Step 1: Write the proportion equation
   22,620 : 52,404 = 52,404 : x
2. Step 2: Convert to fraction form
   22,620/52,404 = 52,404/x
3. Step 3: Cross multiply
   22,620x = 52,404 × 52,404
4. Step 4: Simplify right side
   22,620x = 2,746,179,216
5. Step 5: Solve for x
   x = 2,746,179,216/22,620
6. Step 6: Final answer
   x = 121,404.92