Finding the Third Proportional to 5,022 and 10,657.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,022 : 10,657.50 = 10,657.50 : x
2. Step 2: Convert to fraction form
   5,022/10,657.50 = 10,657.50/x
3. Step 3: Cross multiply
   5,022x = 10,657.50 × 10,657.50
4. Step 4: Simplify right side
   5,022x = 113,582,306.25
5. Step 5: Solve for x
   x = 113,582,306.25/5,022
6. Step 6: Final answer
   x = 22,616.95