Finding the Fourth Proportional to 10,448.72, 14,419.24 and 5,733.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,448.72 : 14,419.24 = 5,733.10 : x
2. Step 2: Convert to fraction form
   10,448.72/14,419.24 = 5,733.10/x
3. Step 3: Cross multiply
   10,448.72x = 14,419.24 × 5,733.10
4. Step 4: Simplify right side
   10,448.72x = 82,666,948.54
5. Step 5: Solve for x
   x = 82,666,948.54/10,448.72
6. Step 6: Final answer
   x = 7,911.68