Finding the Fourth Proportional to 8,548.74, 12,824.46 and 3,283.54

Step by Step Solution

1. Step 1: Write the proportion equation
   8,548.74 : 12,824.46 = 3,283.54 : x
2. Step 2: Convert to fraction form
   8,548.74/12,824.46 = 3,283.54/x
3. Step 3: Cross multiply
   8,548.74x = 12,824.46 × 3,283.54
4. Step 4: Simplify right side
   8,548.74x = 42,109,627.39
5. Step 5: Solve for x
   x = 42,109,627.39/8,548.74
6. Step 6: Final answer
   x = 4,925.83