Finding the Third Proportional to 2,556.56 and 3,650.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,556.56 : 3,650.06 = 3,650.06 : x
2. Step 2: Convert to fraction form
   2,556.56/3,650.06 = 3,650.06/x
3. Step 3: Cross multiply
   2,556.56x = 3,650.06 × 3,650.06
4. Step 4: Simplify right side
   2,556.56x = 13,322,956.25
5. Step 5: Solve for x
   x = 13,322,956.25/2,556.56
6. Step 6: Final answer
   x = 5,211.28