Finding the Fourth Proportional to 9,648.84, 14,456.72 and 5,269.36

Step by Step Solution

1. Step 1: Write the proportion equation
   9,648.84 : 14,456.72 = 5,269.36 : x
2. Step 2: Convert to fraction form
   9,648.84/14,456.72 = 5,269.36/x
3. Step 3: Cross multiply
   9,648.84x = 14,456.72 × 5,269.36
4. Step 4: Simplify right side
   9,648.84x = 76,177,662.10
5. Step 5: Solve for x
   x = 76,177,662.10/9,648.84
6. Step 6: Final answer
   x = 7,895.01