Finding the Fourth Proportional to 2,567.76, 3,831.46 and 2,411.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567.76 : 3,831.46 = 2,411.02 : x
2. Step 2: Convert to fraction form
   2,567.76/3,831.46 = 2,411.02/x
3. Step 3: Cross multiply
   2,567.76x = 3,831.46 × 2,411.02
4. Step 4: Simplify right side
   2,567.76x = 9,237,726.69
5. Step 5: Solve for x
   x = 9,237,726.69/2,567.76
6. Step 6: Final answer
   x = 3,597.58