Finding the Fourth Proportional to 6,057.61, 8,358.59 and 3,404.51

Step by Step Solution

1. Step 1: Write the proportion equation
   6,057.61 : 8,358.59 = 3,404.51 : x
2. Step 2: Convert to fraction form
   6,057.61/8,358.59 = 3,404.51/x
3. Step 3: Cross multiply
   6,057.61x = 8,358.59 × 3,404.51
4. Step 4: Simplify right side
   6,057.61x = 28,456,901.30
5. Step 5: Solve for x
   x = 28,456,901.30/6,057.61
6. Step 6: Final answer
   x = 4,697.71