Finding the Fourth Proportional to 2,685.82, 3,706.44 and 1,567.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,685.82 : 3,706.44 = 1,567.52 : x
2. Step 2: Convert to fraction form
   2,685.82/3,706.44 = 1,567.52/x
3. Step 3: Cross multiply
   2,685.82x = 3,706.44 × 1,567.52
4. Step 4: Simplify right side
   2,685.82x = 5,809,918.83
5. Step 5: Solve for x
   x = 5,809,918.83/2,685.82
6. Step 6: Final answer
   x = 2,163.18