Finding the Third Proportional to 7,861.31 and 10,681.97

Step by Step Solution

1. Step 1: Write the proportion equation
   7,861.31 : 10,681.97 = 10,681.97 : x
2. Step 2: Convert to fraction form
   7,861.31/10,681.97 = 10,681.97/x
3. Step 3: Cross multiply
   7,861.31x = 10,681.97 × 10,681.97
4. Step 4: Simplify right side
   7,861.31x = 114,104,456.38
5. Step 5: Solve for x
   x = 114,104,456.38/7,861.31
6. Step 6: Final answer
   x = 14,514.68