Finding the Fourth Proportional to 16,022.77, 22,111.34 and 8,852.68

Step by Step Solution

1. Step 1: Write the proportion equation
   16,022.77 : 22,111.34 = 8,852.68 : x
2. Step 2: Convert to fraction form
   16,022.77/22,111.34 = 8,852.68/x
3. Step 3: Cross multiply
   16,022.77x = 22,111.34 × 8,852.68
4. Step 4: Simplify right side
   16,022.77x = 195,744,631.92
5. Step 5: Solve for x
   x = 195,744,631.92/16,022.77
6. Step 6: Final answer
   x = 12,216.66