Finding the Fourth Proportional to 2,744.42, 4,116.82 and 1,162.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,744.42 : 4,116.82 = 1,162.86 : x
2. Step 2: Convert to fraction form
   2,744.42/4,116.82 = 1,162.86/x
3. Step 3: Cross multiply
   2,744.42x = 4,116.82 × 1,162.86
4. Step 4: Simplify right side
   2,744.42x = 4,787,285.31
5. Step 5: Solve for x
   x = 4,787,285.31/2,744.42
6. Step 6: Final answer
   x = 1,744.37