Finding the Third Proportional to 2,564.50 and 3,667.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,564.50 : 3,667.25 = 3,667.25 : x
2. Step 2: Convert to fraction form
   2,564.50/3,667.25 = 3,667.25/x
3. Step 3: Cross multiply
   2,564.50x = 3,667.25 × 3,667.25
4. Step 4: Simplify right side
   2,564.50x = 13,448,722.56
5. Step 5: Solve for x
   x = 13,448,722.56/2,564.50
6. Step 6: Final answer
   x = 5,244.19