Finding the Fourth Proportional to 3,867.75, 5,337.59 and 2,374.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,867.75 : 5,337.59 = 2,374.82 : x
2. Step 2: Convert to fraction form
   3,867.75/5,337.59 = 2,374.82/x
3. Step 3: Cross multiply
   3,867.75x = 5,337.59 × 2,374.82
4. Step 4: Simplify right side
   3,867.75x = 12,675,815.48
5. Step 5: Solve for x
   x = 12,675,815.48/3,867.75
6. Step 6: Final answer
   x = 3,277.31