Finding the Third Proportional to 3,687.75 and 7,896.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,687.75 : 7,896.94 = 7,896.94 : x
2. Step 2: Convert to fraction form
   3,687.75/7,896.94 = 7,896.94/x
3. Step 3: Cross multiply
   3,687.75x = 7,896.94 × 7,896.94
4. Step 4: Simplify right side
   3,687.75x = 62,361,621.88
5. Step 5: Solve for x
   x = 62,361,621.88/3,687.75
6. Step 6: Final answer
   x = 16,910.48