Finding the Fourth Proportional to 5,401.35, 8,097.17 and 2,801.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,401.35 : 8,097.17 = 2,801.25 : x
2. Step 2: Convert to fraction form
   5,401.35/8,097.17 = 2,801.25/x
3. Step 3: Cross multiply
   5,401.35x = 8,097.17 × 2,801.25
4. Step 4: Simplify right side
   5,401.35x = 22,682,183.46
5. Step 5: Solve for x
   x = 22,682,183.46/5,401.35
6. Step 6: Final answer
   x = 4,199.35