Finding the Fourth Proportional to 11,164.61, 16,744.37 and 3,265.49

Step by Step Solution

1. Step 1: Write the proportion equation
   11,164.61 : 16,744.37 = 3,265.49 : x
2. Step 2: Convert to fraction form
   11,164.61/16,744.37 = 3,265.49/x
3. Step 3: Cross multiply
   11,164.61x = 16,744.37 × 3,265.49
4. Step 4: Simplify right side
   11,164.61x = 54,678,489.07
5. Step 5: Solve for x
   x = 54,678,489.07/11,164.61
6. Step 6: Final answer
   x = 4,897.49