Finding the Third Proportional to 12,757.50 and 14,716.69

Step by Step Solution

1. Step 1: Write the proportion equation
   12,757.50 : 14,716.69 = 14,716.69 : x
2. Step 2: Convert to fraction form
   12,757.50/14,716.69 = 14,716.69/x
3. Step 3: Cross multiply
   12,757.50x = 14,716.69 × 14,716.69
4. Step 4: Simplify right side
   12,757.50x = 216,580,890.97
5. Step 5: Solve for x
   x = 216,580,890.97/12,757.50
6. Step 6: Final answer
   x = 16,976.75