Finding the Fourth Proportional to 16,928.42, 25,398.72 and 7,567.67

Step by Step Solution

1. Step 1: Write the proportion equation
   16,928.42 : 25,398.72 = 7,567.67 : x
2. Step 2: Convert to fraction form
   16,928.42/25,398.72 = 7,567.67/x
3. Step 3: Cross multiply
   16,928.42x = 25,398.72 × 7,567.67
4. Step 4: Simplify right side
   16,928.42x = 192,209,131.38
5. Step 5: Solve for x
   x = 192,209,131.38/16,928.42
6. Step 6: Final answer
   x = 11,354.23