Finding the Fourth Proportional to 10,464.12, 14,439.99 and 5,748.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,464.12 : 14,439.99 = 5,748.12 : x
2. Step 2: Convert to fraction form
   10,464.12/14,439.99 = 5,748.12/x
3. Step 3: Cross multiply
   10,464.12x = 14,439.99 × 5,748.12
4. Step 4: Simplify right side
   10,464.12x = 83,002,795.32
5. Step 5: Solve for x
   x = 83,002,795.32/10,464.12
6. Step 6: Final answer
   x = 7,932.13