Finding the Fourth Proportional to 10,464.48, 14,440.68 and 5,749.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,464.48 : 14,440.68 = 5,749.02 : x
2. Step 2: Convert to fraction form
   10,464.48/14,440.68 = 5,749.02/x
3. Step 3: Cross multiply
   10,464.48x = 14,440.68 × 5,749.02
4. Step 4: Simplify right side
   10,464.48x = 83,019,758.13
5. Step 5: Solve for x
   x = 83,019,758.13/10,464.48
6. Step 6: Final answer
   x = 7,933.48