Finding the Fourth Proportional to 16,055.06, 22,156.47 and 8,981.73

Step by Step Solution

1. Step 1: Write the proportion equation
   16,055.06 : 22,156.47 = 8,981.73 : x
2. Step 2: Convert to fraction form
   16,055.06/22,156.47 = 8,981.73/x
3. Step 3: Cross multiply
   16,055.06x = 22,156.47 × 8,981.73
4. Step 4: Simplify right side
   16,055.06x = 199,003,431.29
5. Step 5: Solve for x
   x = 199,003,431.29/16,055.06
6. Step 6: Final answer
   x = 12,395.06