Finding the Fourth Proportional to 2,353.25, 3,525.28 and 1,118.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,353.25 : 3,525.28 = 1,118.96 : x
2. Step 2: Convert to fraction form
   2,353.25/3,525.28 = 1,118.96/x
3. Step 3: Cross multiply
   2,353.25x = 3,525.28 × 1,118.96
4. Step 4: Simplify right side
   2,353.25x = 3,944,647.31
5. Step 5: Solve for x
   x = 3,944,647.31/2,353.25
6. Step 6: Final answer
   x = 1,676.26