Finding the Fourth Proportional to 11,164.72, 16,743.12 and 3,265

Step by Step Solution

1. Step 1: Write the proportion equation
   11,164.72 : 16,743.12 = 3,265 : x
2. Step 2: Convert to fraction form
   11,164.72/16,743.12 = 3,265/x
3. Step 3: Cross multiply
   11,164.72x = 16,743.12 × 3,265
4. Step 4: Simplify right side
   11,164.72x = 54,666,286.80
5. Step 5: Solve for x
   x = 54,666,286.80/11,164.72
6. Step 6: Final answer
   x = 4,896.34