Finding the Third Proportional to 2,544.22 and 3,889.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,544.22 : 3,889.27 = 3,889.27 : x
2. Step 2: Convert to fraction form
   2,544.22/3,889.27 = 3,889.27/x
3. Step 3: Cross multiply
   2,544.22x = 3,889.27 × 3,889.27
4. Step 4: Simplify right side
   2,544.22x = 15,126,387.10
5. Step 5: Solve for x
   x = 15,126,387.10/2,544.22
6. Step 6: Final answer
   x = 5,945.39