Finding the Fourth Proportional to 10,217.14, 14,099.56 and 5,741.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,217.14 : 14,099.56 = 5,741.28 : x
2. Step 2: Convert to fraction form
   10,217.14/14,099.56 = 5,741.28/x
3. Step 3: Cross multiply
   10,217.14x = 14,099.56 × 5,741.28
4. Step 4: Simplify right side
   10,217.14x = 80,949,507.48
5. Step 5: Solve for x
   x = 80,949,507.48/10,217.14
6. Step 6: Final answer
   x = 7,922.91