Finding the Fourth Proportional to 10,960, 15,124.80 and 5,992

Step by Step Solution

1. Step 1: Write the proportion equation
   10,960 : 15,124.80 = 5,992 : x
2. Step 2: Convert to fraction form
   10,960/15,124.80 = 5,992/x
3. Step 3: Cross multiply
   10,960x = 15,124.80 × 5,992
4. Step 4: Simplify right side
   10,960x = 90,627,801.60
5. Step 5: Solve for x
   x = 90,627,801.60/10,960
6. Step 6: Final answer
   x = 8,268.96