Finding the Fourth Proportional to 10,708.73, 14,778.83 and 5,992.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,708.73 : 14,778.83 = 5,992.72 : x
2. Step 2: Convert to fraction form
   10,708.73/14,778.83 = 5,992.72/x
3. Step 3: Cross multiply
   10,708.73x = 14,778.83 × 5,992.72
4. Step 4: Simplify right side
   10,708.73x = 88,565,390.12
5. Step 5: Solve for x
   x = 88,565,390.12/10,708.73
6. Step 6: Final answer
   x = 8,270.39