Finding the Fourth Proportional to 10,469.16, 14,447.16 and 5,752.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,469.16 : 14,447.16 = 5,752.80 : x
2. Step 2: Convert to fraction form
   10,469.16/14,447.16 = 5,752.80/x
3. Step 3: Cross multiply
   10,469.16x = 14,447.16 × 5,752.80
4. Step 4: Simplify right side
   10,469.16x = 83,111,622.05
5. Step 5: Solve for x
   x = 83,111,622.05/10,469.16
6. Step 6: Final answer
   x = 7,938.71