Finding the Fourth Proportional to 6,057.30, 8,358.86 and 3,404.86

Step by Step Solution

1. Step 1: Write the proportion equation
   6,057.30 : 8,358.86 = 3,404.86 : x
2. Step 2: Convert to fraction form
   6,057.30/8,358.86 = 3,404.86/x
3. Step 3: Cross multiply
   6,057.30x = 8,358.86 × 3,404.86
4. Step 4: Simplify right side
   6,057.30x = 28,460,748.06
5. Step 5: Solve for x
   x = 28,460,748.06/6,057.30
6. Step 6: Final answer
   x = 4,698.59