Finding the Fourth Proportional to 6,648.69, 9,969.64 and 2,204.76

Step by Step Solution

1. Step 1: Write the proportion equation
   6,648.69 : 9,969.64 = 2,204.76 : x
2. Step 2: Convert to fraction form
   6,648.69/9,969.64 = 2,204.76/x
3. Step 3: Cross multiply
   6,648.69x = 9,969.64 × 2,204.76
4. Step 4: Simplify right side
   6,648.69x = 21,980,628.86
5. Step 5: Solve for x
   x = 21,980,628.86/6,648.69
6. Step 6: Final answer
   x = 3,306.01