Finding the Fourth Proportional to 16,050.69, 22,148.24 and 8,976.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,050.69 : 22,148.24 = 8,976.15 : x
2. Step 2: Convert to fraction form
   16,050.69/22,148.24 = 8,976.15/x
3. Step 3: Cross multiply
   16,050.69x = 22,148.24 × 8,976.15
4. Step 4: Simplify right side
   16,050.69x = 198,805,879.60
5. Step 5: Solve for x
   x = 198,805,879.60/16,050.69
6. Step 6: Final answer
   x = 12,386.13