Finding the Fourth Proportional to 2,969.97, 4,450.79 and 2,308.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,969.97 : 4,450.79 = 2,308.82 : x
2. Step 2: Convert to fraction form
   2,969.97/4,450.79 = 2,308.82/x
3. Step 3: Cross multiply
   2,969.97x = 4,450.79 × 2,308.82
4. Step 4: Simplify right side
   2,969.97x = 10,276,046.51
5. Step 5: Solve for x
   x = 10,276,046.51/2,969.97
6. Step 6: Final answer
   x = 3,459.99