Finding the Third Proportional to 3,860 and 10,460

Step by Step Solution

1. Step 1: Write the proportion equation
   3,860 : 10,460 = 10,460 : x
2. Step 2: Convert to fraction form
   3,860/10,460 = 10,460/x
3. Step 3: Cross multiply
   3,860x = 10,460 × 10,460
4. Step 4: Simplify right side
   3,860x = 109,411,600
5. Step 5: Solve for x
   x = 109,411,600/3,860
6. Step 6: Final answer
   x = 28,344.97