Finding the Fourth Proportional to 10,469.88, 14,448.60 and 5,754.60

Step by Step Solution

1. Step 1: Write the proportion equation
   10,469.88 : 14,448.60 = 5,754.60 : x
2. Step 2: Convert to fraction form
   10,469.88/14,448.60 = 5,754.60/x
3. Step 3: Cross multiply
   10,469.88x = 14,448.60 × 5,754.60
4. Step 4: Simplify right side
   10,469.88x = 83,145,913.56
5. Step 5: Solve for x
   x = 83,145,913.56/10,469.88
6. Step 6: Final answer
   x = 7,941.44