Finding the Third Proportional to 4,570 and 10,685

Step by Step Solution

1. Step 1: Write the proportion equation
   4,570 : 10,685 = 10,685 : x
2. Step 2: Convert to fraction form
   4,570/10,685 = 10,685/x
3. Step 3: Cross multiply
   4,570x = 10,685 × 10,685
4. Step 4: Simplify right side
   4,570x = 114,169,225
5. Step 5: Solve for x
   x = 114,169,225/4,570
6. Step 6: Final answer
   x = 24,982.32