Finding the Fourth Proportional to 16,073.91, 24,111.99 and 4,979.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,073.91 : 24,111.99 = 4,979.16 : x
2. Step 2: Convert to fraction form
   16,073.91/24,111.99 = 4,979.16/x
3. Step 3: Cross multiply
   16,073.91x = 24,111.99 × 4,979.16
4. Step 4: Simplify right side
   16,073.91x = 120,057,456.13
5. Step 5: Solve for x
   x = 120,057,456.13/16,073.91
6. Step 6: Final answer
   x = 7,469.09