Finding the Fourth Proportional to 2,320.56, 3,481.92 and 1,164.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,320.56 : 3,481.92 = 1,164.96 : x
2. Step 2: Convert to fraction form
   2,320.56/3,481.92 = 1,164.96/x
3. Step 3: Cross multiply
   2,320.56x = 3,481.92 × 1,164.96
4. Step 4: Simplify right side
   2,320.56x = 4,056,297.52
5. Step 5: Solve for x
   x = 4,056,297.52/2,320.56
6. Step 6: Final answer
   x = 1,747.98