Finding the Fourth Proportional to 2,388.76, 3,563.74 and 2,259.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,388.76 : 3,563.74 = 2,259.59 : x
2. Step 2: Convert to fraction form
   2,388.76/3,563.74 = 2,259.59/x
3. Step 3: Cross multiply
   2,388.76x = 3,563.74 × 2,259.59
4. Step 4: Simplify right side
   2,388.76x = 8,052,591.27
5. Step 5: Solve for x
   x = 8,052,591.27/2,388.76
6. Step 6: Final answer
   x = 3,371.03