Finding the Fourth Proportional to 30,371.24, 41,916.42 and 17,801

Step by Step Solution

1. Step 1: Write the proportion equation
   30,371.24 : 41,916.42 = 17,801 : x
2. Step 2: Convert to fraction form
   30,371.24/41,916.42 = 17,801/x
3. Step 3: Cross multiply
   30,371.24x = 41,916.42 × 17,801
4. Step 4: Simplify right side
   30,371.24x = 746,154,192.42
5. Step 5: Solve for x
   x = 746,154,192.42/30,371.24
6. Step 6: Final answer
   x = 24,567.79