Finding the Fourth Proportional to 8,298.24, 12,425.76 and 4,833.60

Step by Step Solution

1. Step 1: Write the proportion equation
   8,298.24 : 12,425.76 = 4,833.60 : x
2. Step 2: Convert to fraction form
   8,298.24/12,425.76 = 4,833.60/x
3. Step 3: Cross multiply
   8,298.24x = 12,425.76 × 4,833.60
4. Step 4: Simplify right side
   8,298.24x = 60,061,153.54
5. Step 5: Solve for x
   x = 60,061,153.54/8,298.24
6. Step 6: Final answer
   x = 7,237.82