Finding the Third Proportional to 16,812.56 and 26,031.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,812.56 : 26,031.38 = 26,031.38 : x
2. Step 2: Convert to fraction form
   16,812.56/26,031.38 = 26,031.38/x
3. Step 3: Cross multiply
   16,812.56x = 26,031.38 × 26,031.38
4. Step 4: Simplify right side
   16,812.56x = 677,632,484.39
5. Step 5: Solve for x
   x = 677,632,484.39/16,812.56
6. Step 6: Final answer
   x = 40,305.13