Finding the Fourth Proportional to 16,498.69, 22,768.19 and 9,046.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,498.69 : 22,768.19 = 9,046.69 : x
2. Step 2: Convert to fraction form
   16,498.69/22,768.19 = 9,046.69/x
3. Step 3: Cross multiply
   16,498.69x = 22,768.19 × 9,046.69
4. Step 4: Simplify right side
   16,498.69x = 205,976,688.56
5. Step 5: Solve for x
   x = 205,976,688.56/16,498.69
6. Step 6: Final answer
   x = 12,484.43