Finding the Fourth Proportional to 30,682.63, 46,018.81 and 8,498.24

Step by Step Solution

1. Step 1: Write the proportion equation
   30,682.63 : 46,018.81 = 8,498.24 : x
2. Step 2: Convert to fraction form
   30,682.63/46,018.81 = 8,498.24/x
3. Step 3: Cross multiply
   30,682.63x = 46,018.81 × 8,498.24
4. Step 4: Simplify right side
   30,682.63x = 391,078,891.89
5. Step 5: Solve for x
   x = 391,078,891.89/30,682.63
6. Step 6: Final answer
   x = 12,745.94