Finding the Fourth Proportional to 2,464.72, 3,691.68 and 1,162.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,464.72 : 3,691.68 = 1,162.24 : x
2. Step 2: Convert to fraction form
   2,464.72/3,691.68 = 1,162.24/x
3. Step 3: Cross multiply
   2,464.72x = 3,691.68 × 1,162.24
4. Step 4: Simplify right side
   2,464.72x = 4,290,618.16
5. Step 5: Solve for x
   x = 4,290,618.16/2,464.72
6. Step 6: Final answer
   x = 1,740.81