Finding the Fourth Proportional to 2,333.22, 3,498.71 and 852.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,333.22 : 3,498.71 = 852.39 : x
2. Step 2: Convert to fraction form
   2,333.22/3,498.71 = 852.39/x
3. Step 3: Cross multiply
   2,333.22x = 3,498.71 × 852.39
4. Step 4: Simplify right side
   2,333.22x = 2,982,261.15
5. Step 5: Solve for x
   x = 2,982,261.15/2,333.22
6. Step 6: Final answer
   x = 1,278.17