Finding the Third Proportional to 10,493.72 and 16,615.97

Step by Step Solution

1. Step 1: Write the proportion equation
   10,493.72 : 16,615.97 = 16,615.97 : x
2. Step 2: Convert to fraction form
   10,493.72/16,615.97 = 16,615.97/x
3. Step 3: Cross multiply
   10,493.72x = 16,615.97 × 16,615.97
4. Step 4: Simplify right side
   10,493.72x = 276,090,417.50
5. Step 5: Solve for x
   x = 276,090,417.50/10,493.72
6. Step 6: Final answer
   x = 26,310.06