Finding the Fourth Proportional to 10,960.42, 15,125.34 and 5,992.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,960.42 : 15,125.34 = 5,992.42 : x
2. Step 2: Convert to fraction form
   10,960.42/15,125.34 = 5,992.42/x
3. Step 3: Cross multiply
   10,960.42x = 15,125.34 × 5,992.42
4. Step 4: Simplify right side
   10,960.42x = 90,637,389.92
5. Step 5: Solve for x
   x = 90,637,389.92/10,960.42
6. Step 6: Final answer
   x = 8,269.52