Finding the Fourth Proportional to 10,461.88, 14,438.28 and 5,747.14

Step by Step Solution

1. Step 1: Write the proportion equation
   10,461.88 : 14,438.28 = 5,747.14 : x
2. Step 2: Convert to fraction form
   10,461.88/14,438.28 = 5,747.14/x
3. Step 3: Cross multiply
   10,461.88x = 14,438.28 × 5,747.14
4. Step 4: Simplify right side
   10,461.88x = 82,978,816.52
5. Step 5: Solve for x
   x = 82,978,816.52/10,461.88
6. Step 6: Final answer
   x = 7,931.54