Finding the Fourth Proportional to 16,538.52, 22,823.32 and 8,984.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,538.52 : 22,823.32 = 8,984.96 : x
2. Step 2: Convert to fraction form
   16,538.52/22,823.32 = 8,984.96/x
3. Step 3: Cross multiply
   16,538.52x = 22,823.32 × 8,984.96
4. Step 4: Simplify right side
   16,538.52x = 205,066,617.27
5. Step 5: Solve for x
   x = 205,066,617.27/16,538.52
6. Step 6: Final answer
   x = 12,399.33