Finding the Fourth Proportional to 11,003, 16,491.92 and 4,424.98

Step by Step Solution

1. Step 1: Write the proportion equation
   11,003 : 16,491.92 = 4,424.98 : x
2. Step 2: Convert to fraction form
   11,003/16,491.92 = 4,424.98/x
3. Step 3: Cross multiply
   11,003x = 16,491.92 × 4,424.98
4. Step 4: Simplify right side
   11,003x = 72,976,416.16
5. Step 5: Solve for x
   x = 72,976,416.16/11,003
6. Step 6: Final answer
   x = 6,632.41