Finding the Fourth Proportional to 11,314.82, 16,967.68 and 3,414.89

Step by Step Solution

1. Step 1: Write the proportion equation
   11,314.82 : 16,967.68 = 3,414.89 : x
2. Step 2: Convert to fraction form
   11,314.82/16,967.68 = 3,414.89/x
3. Step 3: Cross multiply
   11,314.82x = 16,967.68 × 3,414.89
4. Step 4: Simplify right side
   11,314.82x = 57,942,760.76
5. Step 5: Solve for x
   x = 57,942,760.76/11,314.82
6. Step 6: Final answer
   x = 5,120.96