Finding the Fourth Proportional to 16,005.54, 22,086.50 and 8,834.04

Step by Step Solution

1. Step 1: Write the proportion equation
   16,005.54 : 22,086.50 = 8,834.04 : x
2. Step 2: Convert to fraction form
   16,005.54/22,086.50 = 8,834.04/x
3. Step 3: Cross multiply
   16,005.54x = 22,086.50 × 8,834.04
4. Step 4: Simplify right side
   16,005.54x = 195,113,024.46
5. Step 5: Solve for x
   x = 195,113,024.46/16,005.54
6. Step 6: Final answer
   x = 12,190.34