Finding the Fourth Proportional to 5,930.03, 8,184.57 and 3,909.89

Step by Step Solution

1. Step 1: Write the proportion equation
   5,930.03 : 8,184.57 = 3,909.89 : x
2. Step 2: Convert to fraction form
   5,930.03/8,184.57 = 3,909.89/x
3. Step 3: Cross multiply
   5,930.03x = 8,184.57 × 3,909.89
4. Step 4: Simplify right side
   5,930.03x = 32,000,768.40
5. Step 5: Solve for x
   x = 32,000,768.40/5,930.03
6. Step 6: Final answer
   x = 5,396.39