Finding the Fourth Proportional to 8,196.98, 12,296.58 and 2,648.48

Step by Step Solution

1. Step 1: Write the proportion equation
   8,196.98 : 12,296.58 = 2,648.48 : x
2. Step 2: Convert to fraction form
   8,196.98/12,296.58 = 2,648.48/x
3. Step 3: Cross multiply
   8,196.98x = 12,296.58 × 2,648.48
4. Step 4: Simplify right side
   8,196.98x = 32,567,246.20
5. Step 5: Solve for x
   x = 32,567,246.20/8,196.98
6. Step 6: Final answer
   x = 3,973.08