Finding the Third Proportional to 3,753.21 and 7,968.45

Step by Step Solution

1. Step 1: Write the proportion equation
   3,753.21 : 7,968.45 = 7,968.45 : x
2. Step 2: Convert to fraction form
   3,753.21/7,968.45 = 7,968.45/x
3. Step 3: Cross multiply
   3,753.21x = 7,968.45 × 7,968.45
4. Step 4: Simplify right side
   3,753.21x = 63,496,260.77
5. Step 5: Solve for x
   x = 63,496,260.77/3,753.21
6. Step 6: Final answer
   x = 16,917.85