Finding the Fourth Proportional to 16,055.01, 22,155.53 and 8,981.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,055.01 : 22,155.53 = 8,981.69 : x
2. Step 2: Convert to fraction form
   16,055.01/22,155.53 = 8,981.69/x
3. Step 3: Cross multiply
   16,055.01x = 22,155.53 × 8,981.69
4. Step 4: Simplify right side
   16,055.01x = 198,993,946.56
5. Step 5: Solve for x
   x = 198,993,946.56/16,055.01
6. Step 6: Final answer
   x = 12,394.51