Finding the Fourth Proportional to 5,855.34, 8,081.33 and 3,498.87

Step by Step Solution

1. Step 1: Write the proportion equation
   5,855.34 : 8,081.33 = 3,498.87 : x
2. Step 2: Convert to fraction form
   5,855.34/8,081.33 = 3,498.87/x
3. Step 3: Cross multiply
   5,855.34x = 8,081.33 × 3,498.87
4. Step 4: Simplify right side
   5,855.34x = 28,275,523.10
5. Step 5: Solve for x
   x = 28,275,523.10/5,855.34
6. Step 6: Final answer
   x = 4,829.01