Finding the Fourth Proportional to 3,360.68, 5,042.78 and 2,443.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,360.68 : 5,042.78 = 2,443.82 : x
2. Step 2: Convert to fraction form
   3,360.68/5,042.78 = 2,443.82/x
3. Step 3: Cross multiply
   3,360.68x = 5,042.78 × 2,443.82
4. Step 4: Simplify right side
   3,360.68x = 12,323,609.19
5. Step 5: Solve for x
   x = 12,323,609.19/3,360.68
6. Step 6: Final answer
   x = 3,667.00