Finding the Fourth Proportional to 17,309.58, 23,887.92 and 9,756.23

Step by Step Solution

1. Step 1: Write the proportion equation
   17,309.58 : 23,887.92 = 9,756.23 : x
2. Step 2: Convert to fraction form
   17,309.58/23,887.92 = 9,756.23/x
3. Step 3: Cross multiply
   17,309.58x = 23,887.92 × 9,756.23
4. Step 4: Simplify right side
   17,309.58x = 233,055,922.30
5. Step 5: Solve for x
   x = 233,055,922.30/17,309.58
6. Step 6: Final answer
   x = 13,463.98