Finding the Fourth Proportional to 2,793.65, 3,836.18 and 2,498.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,793.65 : 3,836.18 = 2,498.81 : x
2. Step 2: Convert to fraction form
   2,793.65/3,836.18 = 2,498.81/x
3. Step 3: Cross multiply
   2,793.65x = 3,836.18 × 2,498.81
4. Step 4: Simplify right side
   2,793.65x = 9,585,853.27
5. Step 5: Solve for x
   x = 9,585,853.27/2,793.65
6. Step 6: Final answer
   x = 3,431.31