Finding the Fourth Proportional to 6,179.58, 8,500.17 and 5,419.62

Step by Step Solution

1. Step 1: Write the proportion equation
   6,179.58 : 8,500.17 = 5,419.62 : x
2. Step 2: Convert to fraction form
   6,179.58/8,500.17 = 5,419.62/x
3. Step 3: Cross multiply
   6,179.58x = 8,500.17 × 5,419.62
4. Step 4: Simplify right side
   6,179.58x = 46,067,691.34
5. Step 5: Solve for x
   x = 46,067,691.34/6,179.58
6. Step 6: Final answer
   x = 7,454.83