Finding the Fourth Proportional to 17,209.48, 23,748.78 and 9,655.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,209.48 : 23,748.78 = 9,655.82 : x
2. Step 2: Convert to fraction form
   17,209.48/23,748.78 = 9,655.82/x
3. Step 3: Cross multiply
   17,209.48x = 23,748.78 × 9,655.82
4. Step 4: Simplify right side
   17,209.48x = 229,313,944.90
5. Step 5: Solve for x
   x = 229,313,944.90/17,209.48
6. Step 6: Final answer
   x = 13,324.86