Finding the Fourth Proportional to 10,709.43, 14,777.69 and 5,992.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,709.43 : 14,777.69 = 5,992.53 : x
2. Step 2: Convert to fraction form
   10,709.43/14,777.69 = 5,992.53/x
3. Step 3: Cross multiply
   10,709.43x = 14,777.69 × 5,992.53
4. Step 4: Simplify right side
   10,709.43x = 88,555,720.69
5. Step 5: Solve for x
   x = 88,555,720.69/10,709.43
6. Step 6: Final answer
   x = 8,268.95