Finding the Fourth Proportional to 10,271.46, 14,171.28 and 5,733.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,271.46 : 14,171.28 = 5,733.40 : x
2. Step 2: Convert to fraction form
   10,271.46/14,171.28 = 5,733.40/x
3. Step 3: Cross multiply
   10,271.46x = 14,171.28 × 5,733.40
4. Step 4: Simplify right side
   10,271.46x = 81,249,545.90
5. Step 5: Solve for x
   x = 81,249,545.90/10,271.46
6. Step 6: Final answer
   x = 7,910.22