Finding the Fourth Proportional to 8,287.69, 12,414.25 and 3,673.93

Step by Step Solution

1. Step 1: Write the proportion equation
   8,287.69 : 12,414.25 = 3,673.93 : x
2. Step 2: Convert to fraction form
   8,287.69/12,414.25 = 3,673.93/x
3. Step 3: Cross multiply
   8,287.69x = 12,414.25 × 3,673.93
4. Step 4: Simplify right side
   8,287.69x = 45,609,014.25
5. Step 5: Solve for x
   x = 45,609,014.25/8,287.69
6. Step 6: Final answer
   x = 5,503.23