Finding the Fourth Proportional to 2,367.12, 3,264.84 and 2,227.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,367.12 : 3,264.84 = 2,227.60 : x
2. Step 2: Convert to fraction form
   2,367.12/3,264.84 = 2,227.60/x
3. Step 3: Cross multiply
   2,367.12x = 3,264.84 × 2,227.60
4. Step 4: Simplify right side
   2,367.12x = 7,272,757.58
5. Step 5: Solve for x
   x = 7,272,757.58/2,367.12
6. Step 6: Final answer
   x = 3,072.41