Finding the Fourth Proportional to 17,156.30, 23,673.77 and 9,601.58

Step by Step Solution

1. Step 1: Write the proportion equation
   17,156.30 : 23,673.77 = 9,601.58 : x
2. Step 2: Convert to fraction form
   17,156.30/23,673.77 = 9,601.58/x
3. Step 3: Cross multiply
   17,156.30x = 23,673.77 × 9,601.58
4. Step 4: Simplify right side
   17,156.30x = 227,305,430.18
5. Step 5: Solve for x
   x = 227,305,430.18/17,156.30
6. Step 6: Final answer
   x = 13,249.10