Finding the Fourth Proportional to 2,573.28, 3,833.69 and 2,449.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,573.28 : 3,833.69 = 2,449.35 : x
2. Step 2: Convert to fraction form
   2,573.28/3,833.69 = 2,449.35/x
3. Step 3: Cross multiply
   2,573.28x = 3,833.69 × 2,449.35
4. Step 4: Simplify right side
   2,573.28x = 9,390,036.35
5. Step 5: Solve for x
   x = 9,390,036.35/2,573.28
6. Step 6: Final answer
   x = 3,649.05