Finding the Fourth Proportional to 6,080.42, 9,137.72 and 3,615.68

Step by Step Solution

1. Step 1: Write the proportion equation
   6,080.42 : 9,137.72 = 3,615.68 : x
2. Step 2: Convert to fraction form
   6,080.42/9,137.72 = 3,615.68/x
3. Step 3: Cross multiply
   6,080.42x = 9,137.72 × 3,615.68
4. Step 4: Simplify right side
   6,080.42x = 33,039,071.45
5. Step 5: Solve for x
   x = 33,039,071.45/6,080.42
6. Step 6: Final answer
   x = 5,433.68