Finding the Third Proportional to 7,167.97 and 16,864.77

Step by Step Solution

1. Step 1: Write the proportion equation
   7,167.97 : 16,864.77 = 16,864.77 : x
2. Step 2: Convert to fraction form
   7,167.97/16,864.77 = 16,864.77/x
3. Step 3: Cross multiply
   7,167.97x = 16,864.77 × 16,864.77
4. Step 4: Simplify right side
   7,167.97x = 284,420,451.34
5. Step 5: Solve for x
   x = 284,420,451.34/7,167.97
6. Step 6: Final answer
   x = 39,679.34