Finding the Fourth Proportional to 8,292.33, 12,442.82 and 3,674.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,292.33 : 12,442.82 = 3,674.25 : x
2. Step 2: Convert to fraction form
   8,292.33/12,442.82 = 3,674.25/x
3. Step 3: Cross multiply
   8,292.33x = 12,442.82 × 3,674.25
4. Step 4: Simplify right side
   8,292.33x = 45,718,031.39
5. Step 5: Solve for x
   x = 45,718,031.39/8,292.33
6. Step 6: Final answer
   x = 5,513.29