Finding the Fourth Proportional to 30,072.25, 41,499.71 and 17,497

Step by Step Solution

1. Step 1: Write the proportion equation
   30,072.25 : 41,499.71 = 17,497 : x
2. Step 2: Convert to fraction form
   30,072.25/41,499.71 = 17,497/x
3. Step 3: Cross multiply
   30,072.25x = 41,499.71 × 17,497
4. Step 4: Simplify right side
   30,072.25x = 726,120,425.87
5. Step 5: Solve for x
   x = 726,120,425.87/30,072.25
6. Step 6: Final answer
   x = 24,145.86