Finding the Fourth Proportional to 10,448.10, 14,418.33 and 5,732.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,448.10 : 14,418.33 = 5,732.28 : x
2. Step 2: Convert to fraction form
   10,448.10/14,418.33 = 5,732.28/x
3. Step 3: Cross multiply
   10,448.10x = 14,418.33 × 5,732.28
4. Step 4: Simplify right side
   10,448.10x = 82,649,904.69
5. Step 5: Solve for x
   x = 82,649,904.69/10,448.10
6. Step 6: Final answer
   x = 7,910.52