Finding the Fourth Proportional to 3,102.82, 4,279.98 and 2,441.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,102.82 : 4,279.98 = 2,441.86 : x
2. Step 2: Convert to fraction form
   3,102.82/4,279.98 = 2,441.86/x
3. Step 3: Cross multiply
   3,102.82x = 4,279.98 × 2,441.86
4. Step 4: Simplify right side
   3,102.82x = 10,451,111.96
5. Step 5: Solve for x
   x = 10,451,111.96/3,102.82
6. Step 6: Final answer
   x = 3,368.26