Finding the Fourth Proportional to 2,544.47, 3,809.29 and 1,567.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,544.47 : 3,809.29 = 1,567.61 : x
2. Step 2: Convert to fraction form
   2,544.47/3,809.29 = 1,567.61/x
3. Step 3: Cross multiply
   2,544.47x = 3,809.29 × 1,567.61
4. Step 4: Simplify right side
   2,544.47x = 5,971,481.10
5. Step 5: Solve for x
   x = 5,971,481.10/2,544.47
6. Step 6: Final answer
   x = 2,346.85