Finding the Fourth Proportional to 16,055.52, 22,156.59 and 8,981.95

Step by Step Solution

1. Step 1: Write the proportion equation
   16,055.52 : 22,156.59 = 8,981.95 : x
2. Step 2: Convert to fraction form
   16,055.52/22,156.59 = 8,981.95/x
3. Step 3: Cross multiply
   16,055.52x = 22,156.59 × 8,981.95
4. Step 4: Simplify right side
   16,055.52x = 199,009,227.86
5. Step 5: Solve for x
   x = 199,009,227.86/16,055.52
6. Step 6: Final answer
   x = 12,395.07