Finding the Third Proportional to 8,076.43 and 17,745.64

Step by Step Solution

1. Step 1: Write the proportion equation
   8,076.43 : 17,745.64 = 17,745.64 : x
2. Step 2: Convert to fraction form
   8,076.43/17,745.64 = 17,745.64/x
3. Step 3: Cross multiply
   8,076.43x = 17,745.64 × 17,745.64
4. Step 4: Simplify right side
   8,076.43x = 314,907,899.83
5. Step 5: Solve for x
   x = 314,907,899.83/8,076.43
6. Step 6: Final answer
   x = 38,990.99