Finding the Fourth Proportional to 16,451.27, 24,681.68 and 5,921.09

Step by Step Solution

1. Step 1: Write the proportion equation
   16,451.27 : 24,681.68 = 5,921.09 : x
2. Step 2: Convert to fraction form
   16,451.27/24,681.68 = 5,921.09/x
3. Step 3: Cross multiply
   16,451.27x = 24,681.68 × 5,921.09
4. Step 4: Simplify right side
   16,451.27x = 146,142,410.38
5. Step 5: Solve for x
   x = 146,142,410.38/16,451.27
6. Step 6: Final answer
   x = 8,883.35