Finding the Fourth Proportional to 12,377.16, 17,078.04 and 7,596.54

Step by Step Solution

1. Step 1: Write the proportion equation
   12,377.16 : 17,078.04 = 7,596.54 : x
2. Step 2: Convert to fraction form
   12,377.16/17,078.04 = 7,596.54/x
3. Step 3: Cross multiply
   12,377.16x = 17,078.04 × 7,596.54
4. Step 4: Simplify right side
   12,377.16x = 129,734,013.98
5. Step 5: Solve for x
   x = 129,734,013.98/12,377.16
6. Step 6: Final answer
   x = 10,481.73