Finding the Third Proportional to 7,796.25 and 16,708.78

Step by Step Solution

1. Step 1: Write the proportion equation
   7,796.25 : 16,708.78 = 16,708.78 : x
2. Step 2: Convert to fraction form
   7,796.25/16,708.78 = 16,708.78/x
3. Step 3: Cross multiply
   7,796.25x = 16,708.78 × 16,708.78
4. Step 4: Simplify right side
   7,796.25x = 279,183,370.86
5. Step 5: Solve for x
   x = 279,183,370.86/7,796.25
6. Step 6: Final answer
   x = 35,809.96