Finding the Fourth Proportional to 3,567.55, 5,353.56 and 2,567

Step by Step Solution

1. Step 1: Write the proportion equation
   3,567.55 : 5,353.56 = 2,567 : x
2. Step 2: Convert to fraction form
   3,567.55/5,353.56 = 2,567/x
3. Step 3: Cross multiply
   3,567.55x = 5,353.56 × 2,567
4. Step 4: Simplify right side
   3,567.55x = 13,742,578.89
5. Step 5: Solve for x
   x = 13,742,578.89/3,567.55
6. Step 6: Final answer
   x = 3,852.10