Finding the Fourth Proportional to 12,024.50, 18,003.82 and 9,950.48

Step by Step Solution

1. Step 1: Write the proportion equation
   12,024.50 : 18,003.82 = 9,950.48 : x
2. Step 2: Convert to fraction form
   12,024.50/18,003.82 = 9,950.48/x
3. Step 3: Cross multiply
   12,024.50x = 18,003.82 × 9,950.48
4. Step 4: Simplify right side
   12,024.50x = 179,146,650.83
5. Step 5: Solve for x
   x = 179,146,650.83/12,024.50
6. Step 6: Final answer
   x = 14,898.47