Finding the Fourth Proportional to 3,042.82, 4,199.78 and 2,544.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,042.82 : 4,199.78 = 2,544.59 : x
2. Step 2: Convert to fraction form
   3,042.82/4,199.78 = 2,544.59/x
3. Step 3: Cross multiply
   3,042.82x = 4,199.78 × 2,544.59
4. Step 4: Simplify right side
   3,042.82x = 10,686,705.47
5. Step 5: Solve for x
   x = 10,686,705.47/3,042.82
6. Step 6: Final answer
   x = 3,512.11