Finding the Third Proportional to 8,240.25 and 17,064.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,240.25 : 17,064.56 = 17,064.56 : x
2. Step 2: Convert to fraction form
   8,240.25/17,064.56 = 17,064.56/x
3. Step 3: Cross multiply
   8,240.25x = 17,064.56 × 17,064.56
4. Step 4: Simplify right side
   8,240.25x = 291,199,293.32
5. Step 5: Solve for x
   x = 291,199,293.32/8,240.25
6. Step 6: Final answer
   x = 35,338.65