Finding the Fourth Proportional to 16,119.62, 24,164.83 and 5,728.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,119.62 : 24,164.83 = 5,728.94 : x
2. Step 2: Convert to fraction form
   16,119.62/24,164.83 = 5,728.94/x
3. Step 3: Cross multiply
   16,119.62x = 24,164.83 × 5,728.94
4. Step 4: Simplify right side
   16,119.62x = 138,438,711.71
5. Step 5: Solve for x
   x = 138,438,711.71/16,119.62
6. Step 6: Final answer
   x = 8,588.21