Finding the Fourth Proportional to 16,111, 22,233.18 and 9,824.68

Step by Step Solution

1. Step 1: Write the proportion equation
   16,111 : 22,233.18 = 9,824.68 : x
2. Step 2: Convert to fraction form
   16,111/22,233.18 = 9,824.68/x
3. Step 3: Cross multiply
   16,111x = 22,233.18 × 9,824.68
4. Step 4: Simplify right side
   16,111x = 218,433,878.88
5. Step 5: Solve for x
   x = 218,433,878.88/16,111
6. Step 6: Final answer
   x = 13,558.06