Finding the Fourth Proportional to 8,033.42, 12,039.69 and 3,098.18

Step by Step Solution

1. Step 1: Write the proportion equation
   8,033.42 : 12,039.69 = 3,098.18 : x
2. Step 2: Convert to fraction form
   8,033.42/12,039.69 = 3,098.18/x
3. Step 3: Cross multiply
   8,033.42x = 12,039.69 × 3,098.18
4. Step 4: Simplify right side
   8,033.42x = 37,301,126.76
5. Step 5: Solve for x
   x = 37,301,126.76/8,033.42
6. Step 6: Final answer
   x = 4,643.24