Finding the Fourth Proportional to 2,758.86, 3,804.98 and 2,227.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,758.86 : 3,804.98 = 2,227.59 : x
2. Step 2: Convert to fraction form
   2,758.86/3,804.98 = 2,227.59/x
3. Step 3: Cross multiply
   2,758.86x = 3,804.98 × 2,227.59
4. Step 4: Simplify right side
   2,758.86x = 8,475,924.26
5. Step 5: Solve for x
   x = 8,475,924.26/2,758.86
6. Step 6: Final answer
   x = 3,072.26