Finding the Fourth Proportional to 9,929.92, 14,895.60 and 7,300.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,929.92 : 14,895.60 = 7,300.48 : x
2. Step 2: Convert to fraction form
   9,929.92/14,895.60 = 7,300.48/x
3. Step 3: Cross multiply
   9,929.92x = 14,895.60 × 7,300.48
4. Step 4: Simplify right side
   9,929.92x = 108,745,029.89
5. Step 5: Solve for x
   x = 108,745,029.89/9,929.92
6. Step 6: Final answer
   x = 10,951.25