Finding the Fourth Proportional to 16,084.81, 22,199.39 and 9,011.71

Step by Step Solution

1. Step 1: Write the proportion equation
   16,084.81 : 22,199.39 = 9,011.71 : x
2. Step 2: Convert to fraction form
   16,084.81/22,199.39 = 9,011.71/x
3. Step 3: Cross multiply
   16,084.81x = 22,199.39 × 9,011.71
4. Step 4: Simplify right side
   16,084.81x = 200,054,464.86
5. Step 5: Solve for x
   x = 200,054,464.86/16,084.81
6. Step 6: Final answer
   x = 12,437.48