Finding the Fourth Proportional to 5,559.21, 7,671.59 and 3,041.31

Step by Step Solution

1. Step 1: Write the proportion equation
   5,559.21 : 7,671.59 = 3,041.31 : x
2. Step 2: Convert to fraction form
   5,559.21/7,671.59 = 3,041.31/x
3. Step 3: Cross multiply
   5,559.21x = 7,671.59 × 3,041.31
4. Step 4: Simplify right side
   5,559.21x = 23,331,725.46
5. Step 5: Solve for x
   x = 23,331,725.46/5,559.21
6. Step 6: Final answer
   x = 4,196.95