Finding the Fourth Proportional to 12,541.73, 17,304.15 and 7,759.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,541.73 : 17,304.15 = 7,759.38 : x
2. Step 2: Convert to fraction form
   12,541.73/17,304.15 = 7,759.38/x
3. Step 3: Cross multiply
   12,541.73x = 17,304.15 × 7,759.38
4. Step 4: Simplify right side
   12,541.73x = 134,269,456.03
5. Step 5: Solve for x
   x = 134,269,456.03/12,541.73
6. Step 6: Final answer
   x = 10,705.81