Finding the Fourth Proportional to 17,709, 24,438.27 and 9,751.05

Step by Step Solution

1. Step 1: Write the proportion equation
   17,709 : 24,438.27 = 9,751.05 : x
2. Step 2: Convert to fraction form
   17,709/24,438.27 = 9,751.05/x
3. Step 3: Cross multiply
   17,709x = 24,438.27 × 9,751.05
4. Step 4: Simplify right side
   17,709x = 238,298,792.68
5. Step 5: Solve for x
   x = 238,298,792.68/17,709
6. Step 6: Final answer
   x = 13,456.37