Finding the Fourth Proportional to 16,035.32, 22,127.73 and 8,865.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,035.32 : 22,127.73 = 8,865.05 : x
2. Step 2: Convert to fraction form
   16,035.32/22,127.73 = 8,865.05/x
3. Step 3: Cross multiply
   16,035.32x = 22,127.73 × 8,865.05
4. Step 4: Simplify right side
   16,035.32x = 196,163,338.82
5. Step 5: Solve for x
   x = 196,163,338.82/16,035.32
6. Step 6: Final answer
   x = 12,233.21