Finding the Third Proportional to 10,717.31 and 16,761.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,717.31 : 16,761.94 = 16,761.94 : x
2. Step 2: Convert to fraction form
   10,717.31/16,761.94 = 16,761.94/x
3. Step 3: Cross multiply
   10,717.31x = 16,761.94 × 16,761.94
4. Step 4: Simplify right side
   10,717.31x = 280,962,548.75
5. Step 5: Solve for x
   x = 280,962,548.75/10,717.31
6. Step 6: Final answer
   x = 26,215.77