Finding the Fourth Proportional to 2,686.25, 3,707.12 and 1,567.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,686.25 : 3,707.12 = 1,567.01 : x
2. Step 2: Convert to fraction form
   2,686.25/3,707.12 = 1,567.01/x
3. Step 3: Cross multiply
   2,686.25x = 3,707.12 × 1,567.01
4. Step 4: Simplify right side
   2,686.25x = 5,809,107.30
5. Step 5: Solve for x
   x = 5,809,107.30/2,686.25
6. Step 6: Final answer
   x = 2,162.53