Finding the Fourth Proportional to 2,317.56, 3,474.72 and 1,162.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,317.56 : 3,474.72 = 1,162.68 : x
2. Step 2: Convert to fraction form
   2,317.56/3,474.72 = 1,162.68/x
3. Step 3: Cross multiply
   2,317.56x = 3,474.72 × 1,162.68
4. Step 4: Simplify right side
   2,317.56x = 4,039,987.45
5. Step 5: Solve for x
   x = 4,039,987.45/2,317.56
6. Step 6: Final answer
   x = 1,743.21