Finding the Fourth Proportional to 2,498.92, 3,747.67 and 743.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498.92 : 3,747.67 = 743.86 : x
2. Step 2: Convert to fraction form
   2,498.92/3,747.67 = 743.86/x
3. Step 3: Cross multiply
   2,498.92x = 3,747.67 × 743.86
4. Step 4: Simplify right side
   2,498.92x = 2,787,741.81
5. Step 5: Solve for x
   x = 2,787,741.81/2,498.92
6. Step 6: Final answer
   x = 1,115.58