Finding the Fourth Proportional to 16,504.32, 22,768.59 and 9,790.23

Step by Step Solution

1. Step 1: Write the proportion equation
   16,504.32 : 22,768.59 = 9,790.23 : x
2. Step 2: Convert to fraction form
   16,504.32/22,768.59 = 9,790.23/x
3. Step 3: Cross multiply
   16,504.32x = 22,768.59 × 9,790.23
4. Step 4: Simplify right side
   16,504.32x = 222,909,732.88
5. Step 5: Solve for x
   x = 222,909,732.88/16,504.32
6. Step 6: Final answer
   x = 13,506.14