Finding the Third Proportional to 7,670 and 10,087

Step by Step Solution

1. Step 1: Write the proportion equation
   7,670 : 10,087 = 10,087 : x
2. Step 2: Convert to fraction form
   7,670/10,087 = 10,087/x
3. Step 3: Cross multiply
   7,670x = 10,087 × 10,087
4. Step 4: Simplify right side
   7,670x = 101,747,569
5. Step 5: Solve for x
   x = 101,747,569/7,670
6. Step 6: Final answer
   x = 13,265.65