Finding the Fourth Proportional to 3,401.34, 5,111.67 and 2,014.97

Step by Step Solution

1. Step 1: Write the proportion equation
   3,401.34 : 5,111.67 = 2,014.97 : x
2. Step 2: Convert to fraction form
   3,401.34/5,111.67 = 2,014.97/x
3. Step 3: Cross multiply
   3,401.34x = 5,111.67 × 2,014.97
4. Step 4: Simplify right side
   3,401.34x = 10,299,836.14
5. Step 5: Solve for x
   x = 10,299,836.14/3,401.34
6. Step 6: Final answer
   x = 3,028.17