Finding the Fourth Proportional to 10,462.73, 14,438.58 and 5,747

Step by Step Solution

1. Step 1: Write the proportion equation
   10,462.73 : 14,438.58 = 5,747 : x
2. Step 2: Convert to fraction form
   10,462.73/14,438.58 = 5,747/x
3. Step 3: Cross multiply
   10,462.73x = 14,438.58 × 5,747
4. Step 4: Simplify right side
   10,462.73x = 82,978,519.26
5. Step 5: Solve for x
   x = 82,978,519.26/10,462.73
6. Step 6: Final answer
   x = 7,930.87