Finding the Fourth Proportional to 16,055.02, 22,155.96 and 8,981.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,055.02 : 22,155.96 = 8,981.56 : x
2. Step 2: Convert to fraction form
   16,055.02/22,155.96 = 8,981.56/x
3. Step 3: Cross multiply
   16,055.02x = 22,155.96 × 8,981.56
4. Step 4: Simplify right side
   16,055.02x = 198,995,084.10
5. Step 5: Solve for x
   x = 198,995,084.10/16,055.02
6. Step 6: Final answer
   x = 12,394.57