Finding the Fourth Proportional to 6,057.30, 8,359.16 and 3,404.55

Step by Step Solution

1. Step 1: Write the proportion equation
   6,057.30 : 8,359.16 = 3,404.55 : x
2. Step 2: Convert to fraction form
   6,057.30/8,359.16 = 3,404.55/x
3. Step 3: Cross multiply
   6,057.30x = 8,359.16 × 3,404.55
4. Step 4: Simplify right side
   6,057.30x = 28,459,161.16
5. Step 5: Solve for x
   x = 28,459,161.16/6,057.30
6. Step 6: Final answer
   x = 4,698.32