Finding the Fourth Proportional to 5,870.24, 8,797.20 and 3,401.60

Step by Step Solution

1. Step 1: Write the proportion equation
   5,870.24 : 8,797.20 = 3,401.60 : x
2. Step 2: Convert to fraction form
   5,870.24/8,797.20 = 3,401.60/x
3. Step 3: Cross multiply
   5,870.24x = 8,797.20 × 3,401.60
4. Step 4: Simplify right side
   5,870.24x = 29,924,555.52
5. Step 5: Solve for x
   x = 29,924,555.52/5,870.24
6. Step 6: Final answer
   x = 5,097.67