Finding the Fourth Proportional to 10,708.34, 14,777.55 and 5,992.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,708.34 : 14,777.55 = 5,992.31 : x
2. Step 2: Convert to fraction form
   10,708.34/14,777.55 = 5,992.31/x
3. Step 3: Cross multiply
   10,708.34x = 14,777.55 × 5,992.31
4. Step 4: Simplify right side
   10,708.34x = 88,551,697.58
5. Step 5: Solve for x
   x = 88,551,697.58/10,708.34
6. Step 6: Final answer
   x = 8,269.42