Finding the Third Proportional to 17,736.56 and 26,451.09

Step by Step Solution

1. Step 1: Write the proportion equation
   17,736.56 : 26,451.09 = 26,451.09 : x
2. Step 2: Convert to fraction form
   17,736.56/26,451.09 = 26,451.09/x
3. Step 3: Cross multiply
   17,736.56x = 26,451.09 × 26,451.09
4. Step 4: Simplify right side
   17,736.56x = 699,660,360.57
5. Step 5: Solve for x
   x = 699,660,360.57/17,736.56
6. Step 6: Final answer
   x = 39,447.35