Finding the Fourth Proportional to 2,479.34, 3,727.83 and 2,284.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,479.34 : 3,727.83 = 2,284.94 : x
2. Step 2: Convert to fraction form
   2,479.34/3,727.83 = 2,284.94/x
3. Step 3: Cross multiply
   2,479.34x = 3,727.83 × 2,284.94
4. Step 4: Simplify right side
   2,479.34x = 8,517,867.88
5. Step 5: Solve for x
   x = 8,517,867.88/2,479.34
6. Step 6: Final answer
   x = 3,435.54