Finding the Third Proportional to 2,556.75 and 3,835.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,556.75 : 3,835.25 = 3,835.25 : x
2. Step 2: Convert to fraction form
   2,556.75/3,835.25 = 3,835.25/x
3. Step 3: Cross multiply
   2,556.75x = 3,835.25 × 3,835.25
4. Step 4: Simplify right side
   2,556.75x = 14,709,142.56
5. Step 5: Solve for x
   x = 14,709,142.56/2,556.75
6. Step 6: Final answer
   x = 5,753.06