Finding the Fourth Proportional to 3,818.10, 5,724.39 and 1,844.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,818.10 : 5,724.39 = 1,844.10 : x
2. Step 2: Convert to fraction form
   3,818.10/5,724.39 = 1,844.10/x
3. Step 3: Cross multiply
   3,818.10x = 5,724.39 × 1,844.10
4. Step 4: Simplify right side
   3,818.10x = 10,556,347.60
5. Step 5: Solve for x
   x = 10,556,347.60/3,818.10
6. Step 6: Final answer
   x = 2,764.82