Finding the Fourth Proportional to 3,903.39, 5,876.18 and 3,564.41

Step by Step Solution

1. Step 1: Write the proportion equation
   3,903.39 : 5,876.18 = 3,564.41 : x
2. Step 2: Convert to fraction form
   3,903.39/5,876.18 = 3,564.41/x
3. Step 3: Cross multiply
   3,903.39x = 5,876.18 × 3,564.41
4. Step 4: Simplify right side
   3,903.39x = 20,945,080.92
5. Step 5: Solve for x
   x = 20,945,080.92/3,903.39
6. Step 6: Final answer
   x = 5,365.87