Finding the Fourth Proportional to 13,733.26, 18,952.59 and 7,684.18

Step by Step Solution

1. Step 1: Write the proportion equation
   13,733.26 : 18,952.59 = 7,684.18 : x
2. Step 2: Convert to fraction form
   13,733.26/18,952.59 = 7,684.18/x
3. Step 3: Cross multiply
   13,733.26x = 18,952.59 × 7,684.18
4. Step 4: Simplify right side
   13,733.26x = 145,635,113.03
5. Step 5: Solve for x
   x = 145,635,113.03/13,733.26
6. Step 6: Final answer
   x = 10,604.56