Finding the Fourth Proportional to 3,564.72, 4,918.59 and 2,571.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,564.72 : 4,918.59 = 2,571.48 : x
2. Step 2: Convert to fraction form
   3,564.72/4,918.59 = 2,571.48/x
3. Step 3: Cross multiply
   3,564.72x = 4,918.59 × 2,571.48
4. Step 4: Simplify right side
   3,564.72x = 12,648,055.81
5. Step 5: Solve for x
   x = 12,648,055.81/3,564.72
6. Step 6: Final answer
   x = 3,548.12