Finding the Fourth Proportional to 11,156.38, 16,732.78 and 3,257.04

Step by Step Solution

1. Step 1: Write the proportion equation
   11,156.38 : 16,732.78 = 3,257.04 : x
2. Step 2: Convert to fraction form
   11,156.38/16,732.78 = 3,257.04/x
3. Step 3: Cross multiply
   11,156.38x = 16,732.78 × 3,257.04
4. Step 4: Simplify right side
   11,156.38x = 54,499,388.38
5. Step 5: Solve for x
   x = 54,499,388.38/11,156.38
6. Step 6: Final answer
   x = 4,885.04