Finding the Fourth Proportional to 4,041.76, 5,581.36 and 3,823.52

Step by Step Solution

1. Step 1: Write the proportion equation
   4,041.76 : 5,581.36 = 3,823.52 : x
2. Step 2: Convert to fraction form
   4,041.76/5,581.36 = 3,823.52/x
3. Step 3: Cross multiply
   4,041.76x = 5,581.36 × 3,823.52
4. Step 4: Simplify right side
   4,041.76x = 21,340,441.59
5. Step 5: Solve for x
   x = 21,340,441.59/4,041.76
6. Step 6: Final answer
   x = 5,279.99