Finding the Fourth Proportional to 2,589.59, 3,875.04 and 2,228.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589.59 : 3,875.04 = 2,228.73 : x
2. Step 2: Convert to fraction form
   2,589.59/3,875.04 = 2,228.73/x
3. Step 3: Cross multiply
   2,589.59x = 3,875.04 × 2,228.73
4. Step 4: Simplify right side
   2,589.59x = 8,636,417.90
5. Step 5: Solve for x
   x = 8,636,417.90/2,589.59
6. Step 6: Final answer
   x = 3,335.06