Finding the Third Proportional to 8,151.19 and 10,765.69

Step by Step Solution

1. Step 1: Write the proportion equation
   8,151.19 : 10,765.69 = 10,765.69 : x
2. Step 2: Convert to fraction form
   8,151.19/10,765.69 = 10,765.69/x
3. Step 3: Cross multiply
   8,151.19x = 10,765.69 × 10,765.69
4. Step 4: Simplify right side
   8,151.19x = 115,900,027.35
5. Step 5: Solve for x
   x = 115,900,027.35/8,151.19
6. Step 6: Final answer
   x = 14,218.79