Finding the Fourth Proportional to 3,818.71, 5,267.94 and 2,404.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,818.71 : 5,267.94 = 2,404.12 : x
2. Step 2: Convert to fraction form
   3,818.71/5,267.94 = 2,404.12/x
3. Step 3: Cross multiply
   3,818.71x = 5,267.94 × 2,404.12
4. Step 4: Simplify right side
   3,818.71x = 12,664,759.91
5. Step 5: Solve for x
   x = 12,664,759.91/3,818.71
6. Step 6: Final answer
   x = 3,316.50