Finding the Fourth Proportional to 30,834.71, 42,553.82 and 17,401.06

Step by Step Solution

1. Step 1: Write the proportion equation
   30,834.71 : 42,553.82 = 17,401.06 : x
2. Step 2: Convert to fraction form
   30,834.71/42,553.82 = 17,401.06/x
3. Step 3: Cross multiply
   30,834.71x = 42,553.82 × 17,401.06
4. Step 4: Simplify right side
   30,834.71x = 740,481,575.05
5. Step 5: Solve for x
   x = 740,481,575.05/30,834.71
6. Step 6: Final answer
   x = 24,014.55