Finding the Fourth Proportional to 16,823.82, 23,216.77 and 9,269.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,823.82 : 23,216.77 = 9,269.94 : x
2. Step 2: Convert to fraction form
   16,823.82/23,216.77 = 9,269.94/x
3. Step 3: Cross multiply
   16,823.82x = 23,216.77 × 9,269.94
4. Step 4: Simplify right side
   16,823.82x = 215,218,064.89
5. Step 5: Solve for x
   x = 215,218,064.89/16,823.82
6. Step 6: Final answer
   x = 12,792.46