Finding the Fourth Proportional to 17,359.48, 23,937.40 and 16,995

Step by Step Solution

1. Step 1: Write the proportion equation
   17,359.48 : 23,937.40 = 16,995 : x
2. Step 2: Convert to fraction form
   17,359.48/23,937.40 = 16,995/x
3. Step 3: Cross multiply
   17,359.48x = 23,937.40 × 16,995
4. Step 4: Simplify right side
   17,359.48x = 406,816,113
5. Step 5: Solve for x
   x = 406,816,113/17,359.48
6. Step 6: Final answer
   x = 23,434.81