Finding the Fourth Proportional to 16,076.31, 24,105.66 and 4,979.92

Step by Step Solution

1. Step 1: Write the proportion equation
   16,076.31 : 24,105.66 = 4,979.92 : x
2. Step 2: Convert to fraction form
   16,076.31/24,105.66 = 4,979.92/x
3. Step 3: Cross multiply
   16,076.31x = 24,105.66 × 4,979.92
4. Step 4: Simplify right side
   16,076.31x = 120,044,258.35
5. Step 5: Solve for x
   x = 120,044,258.35/16,076.31
6. Step 6: Final answer
   x = 7,467.15