Finding the Fourth Proportional to 11,436.92, 17,152.98 and 3,227

Step by Step Solution

1. Step 1: Write the proportion equation
   11,436.92 : 17,152.98 = 3,227 : x
2. Step 2: Convert to fraction form
   11,436.92/17,152.98 = 3,227/x
3. Step 3: Cross multiply
   11,436.92x = 17,152.98 × 3,227
4. Step 4: Simplify right side
   11,436.92x = 55,352,666.46
5. Step 5: Solve for x
   x = 55,352,666.46/11,436.92
6. Step 6: Final answer
   x = 4,839.82