Finding the Fourth Proportional to 2,333.22, 3,499.71 and 872.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,333.22 : 3,499.71 = 872.27 : x
2. Step 2: Convert to fraction form
   2,333.22/3,499.71 = 872.27/x
3. Step 3: Cross multiply
   2,333.22x = 3,499.71 × 872.27
4. Step 4: Simplify right side
   2,333.22x = 3,052,674.54
5. Step 5: Solve for x
   x = 3,052,674.54/2,333.22
6. Step 6: Final answer
   x = 1,308.35