Finding the Fourth Proportional to 16,065.59, 22,170.29 and 8,894.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,065.59 : 22,170.29 = 8,894.82 : x
2. Step 2: Convert to fraction form
   16,065.59/22,170.29 = 8,894.82/x
3. Step 3: Cross multiply
   16,065.59x = 22,170.29 × 8,894.82
4. Step 4: Simplify right side
   16,065.59x = 197,200,639.00
5. Step 5: Solve for x
   x = 197,200,639.00/16,065.59
6. Step 6: Final answer
   x = 12,274.72