Finding the Third Proportional to 12,711.94 and 25,782.68

Step by Step Solution

1. Step 1: Write the proportion equation
   12,711.94 : 25,782.68 = 25,782.68 : x
2. Step 2: Convert to fraction form
   12,711.94/25,782.68 = 25,782.68/x
3. Step 3: Cross multiply
   12,711.94x = 25,782.68 × 25,782.68
4. Step 4: Simplify right side
   12,711.94x = 664,746,571.87
5. Step 5: Solve for x
   x = 664,746,571.87/12,711.94
6. Step 6: Final answer
   x = 52,293.10