Finding the Fourth Proportional to 16,061.04, 22,163.52 and 8,891.23

Step by Step Solution

1. Step 1: Write the proportion equation
   16,061.04 : 22,163.52 = 8,891.23 : x
2. Step 2: Convert to fraction form
   16,061.04/22,163.52 = 8,891.23/x
3. Step 3: Cross multiply
   16,061.04x = 22,163.52 × 8,891.23
4. Step 4: Simplify right side
   16,061.04x = 197,060,953.93
5. Step 5: Solve for x
   x = 197,060,953.93/16,061.04
6. Step 6: Final answer
   x = 12,269.50