Finding the Fourth Proportional to 10,304.49, 15,456.72 and 3,729.13

Step by Step Solution

1. Step 1: Write the proportion equation
   10,304.49 : 15,456.72 = 3,729.13 : x
2. Step 2: Convert to fraction form
   10,304.49/15,456.72 = 3,729.13/x
3. Step 3: Cross multiply
   10,304.49x = 15,456.72 × 3,729.13
4. Step 4: Simplify right side
   10,304.49x = 57,640,118.25
5. Step 5: Solve for x
   x = 57,640,118.25/10,304.49
6. Step 6: Final answer
   x = 5,593.69