Finding the Fourth Proportional to 8,404.13, 11,598.37 and 4,819.42

Step by Step Solution

1. Step 1: Write the proportion equation
   8,404.13 : 11,598.37 = 4,819.42 : x
2. Step 2: Convert to fraction form
   8,404.13/11,598.37 = 4,819.42/x
3. Step 3: Cross multiply
   8,404.13x = 11,598.37 × 4,819.42
4. Step 4: Simplify right side
   8,404.13x = 55,897,416.35
5. Step 5: Solve for x
   x = 55,897,416.35/8,404.13
6. Step 6: Final answer
   x = 6,651.18