Finding the Fourth Proportional to 6,057.82, 8,359.50 and 3,405.48

Step by Step Solution

1. Step 1: Write the proportion equation
   6,057.82 : 8,359.50 = 3,405.48 : x
2. Step 2: Convert to fraction form
   6,057.82/8,359.50 = 3,405.48/x
3. Step 3: Cross multiply
   6,057.82x = 8,359.50 × 3,405.48
4. Step 4: Simplify right side
   6,057.82x = 28,468,110.06
5. Step 5: Solve for x
   x = 28,468,110.06/6,057.82
6. Step 6: Final answer
   x = 4,699.40