Finding the Third Proportional to 8,112 and 10,786

Step by Step Solution

1. Step 1: Write the proportion equation
   8,112 : 10,786 = 10,786 : x
2. Step 2: Convert to fraction form
   8,112/10,786 = 10,786/x
3. Step 3: Cross multiply
   8,112x = 10,786 × 10,786
4. Step 4: Simplify right side
   8,112x = 116,337,796
5. Step 5: Solve for x
   x = 116,337,796/8,112
6. Step 6: Final answer
   x = 14,341.44