Finding the Fourth Proportional to 16,384.32, 22,609.76 and 8,932.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,384.32 : 22,609.76 = 8,932.16 : x
2. Step 2: Convert to fraction form
   16,384.32/22,609.76 = 8,932.16/x
3. Step 3: Cross multiply
   16,384.32x = 22,609.76 × 8,932.16
4. Step 4: Simplify right side
   16,384.32x = 201,953,993.88
5. Step 5: Solve for x
   x = 201,953,993.88/16,384.32
6. Step 6: Final answer
   x = 12,326.05