Finding the Fourth Proportional to 6,019.08, 8,303.76 and 3,779.40

Step by Step Solution

1. Step 1: Write the proportion equation
   6,019.08 : 8,303.76 = 3,779.40 : x
2. Step 2: Convert to fraction form
   6,019.08/8,303.76 = 3,779.40/x
3. Step 3: Cross multiply
   6,019.08x = 8,303.76 × 3,779.40
4. Step 4: Simplify right side
   6,019.08x = 31,383,230.54
5. Step 5: Solve for x
   x = 31,383,230.54/6,019.08
6. Step 6: Final answer
   x = 5,213.96