Finding the Fourth Proportional to 6,071.96, 8,379.34 and 3,681.15

Step by Step Solution

1. Step 1: Write the proportion equation
   6,071.96 : 8,379.34 = 3,681.15 : x
2. Step 2: Convert to fraction form
   6,071.96/8,379.34 = 3,681.15/x
3. Step 3: Cross multiply
   6,071.96x = 8,379.34 × 3,681.15
4. Step 4: Simplify right side
   6,071.96x = 30,845,607.44
5. Step 5: Solve for x
   x = 30,845,607.44/6,071.96
6. Step 6: Final answer
   x = 5,080.01