Finding the Fourth Proportional to 10,469.64, 14,448.06 and 5,754.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,469.64 : 14,448.06 = 5,754.12 : x
2. Step 2: Convert to fraction form
   10,469.64/14,448.06 = 5,754.12/x
3. Step 3: Cross multiply
   10,469.64x = 14,448.06 × 5,754.12
4. Step 4: Simplify right side
   10,469.64x = 83,135,871.01
5. Step 5: Solve for x
   x = 83,135,871.01/10,469.64
6. Step 6: Final answer
   x = 7,940.66