Finding the Fourth Proportional to 16,142.27, 24,214.61 and 4,455.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,142.27 : 24,214.61 = 4,455.38 : x
2. Step 2: Convert to fraction form
   16,142.27/24,214.61 = 4,455.38/x
3. Step 3: Cross multiply
   16,142.27x = 24,214.61 × 4,455.38
4. Step 4: Simplify right side
   16,142.27x = 107,885,145.75
5. Step 5: Solve for x
   x = 107,885,145.75/16,142.27
6. Step 6: Final answer
   x = 6,683.40