Finding the Fourth Proportional to 17,709.36, 24,438.72 and 9,751.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,709.36 : 24,438.72 = 9,751.42 : x
2. Step 2: Convert to fraction form
   17,709.36/24,438.72 = 9,751.42/x
3. Step 3: Cross multiply
   17,709.36x = 24,438.72 × 9,751.42
4. Step 4: Simplify right side
   17,709.36x = 238,312,222.98
5. Step 5: Solve for x
   x = 238,312,222.98/17,709.36
6. Step 6: Final answer
   x = 13,456.85