Finding the Fourth Proportional to 10,270.96, 14,170.59 and 5,732.90

Step by Step Solution

1. Step 1: Write the proportion equation
   10,270.96 : 14,170.59 = 5,732.90 : x
2. Step 2: Convert to fraction form
   10,270.96/14,170.59 = 5,732.90/x
3. Step 3: Cross multiply
   10,270.96x = 14,170.59 × 5,732.90
4. Step 4: Simplify right side
   10,270.96x = 81,238,504.56
5. Step 5: Solve for x
   x = 81,238,504.56/10,270.96
6. Step 6: Final answer
   x = 7,909.53