Finding the Fourth Proportional to 30,727.69, 42,404.24 and 17,299.04

Step by Step Solution

1. Step 1: Write the proportion equation
   30,727.69 : 42,404.24 = 17,299.04 : x
2. Step 2: Convert to fraction form
   30,727.69/42,404.24 = 17,299.04/x
3. Step 3: Cross multiply
   30,727.69x = 42,404.24 × 17,299.04
4. Step 4: Simplify right side
   30,727.69x = 733,552,643.93
5. Step 5: Solve for x
   x = 733,552,643.93/30,727.69
6. Step 6: Final answer
   x = 23,872.69