Finding the Fourth Proportional to 8,196.48, 12,295.54 and 2,648.52

Step by Step Solution

1. Step 1: Write the proportion equation
   8,196.48 : 12,295.54 = 2,648.52 : x
2. Step 2: Convert to fraction form
   8,196.48/12,295.54 = 2,648.52/x
3. Step 3: Cross multiply
   8,196.48x = 12,295.54 × 2,648.52
4. Step 4: Simplify right side
   8,196.48x = 32,564,983.60
5. Step 5: Solve for x
   x = 32,564,983.60/8,196.48
6. Step 6: Final answer
   x = 3,973.04