Finding the Fourth Proportional to 17,208.05, 23,748.91 and 9,656.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,208.05 : 23,748.91 = 9,656.42 : x
2. Step 2: Convert to fraction form
   17,208.05/23,748.91 = 9,656.42/x
3. Step 3: Cross multiply
   17,208.05x = 23,748.91 × 9,656.42
4. Step 4: Simplify right side
   17,208.05x = 229,329,449.50
5. Step 5: Solve for x
   x = 229,329,449.50/17,208.05
6. Step 6: Final answer
   x = 13,326.87