Finding the Fourth Proportional to 2,995.23, 4,488.96 and 2,069.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,995.23 : 4,488.96 = 2,069.31 : x
2. Step 2: Convert to fraction form
   2,995.23/4,488.96 = 2,069.31/x
3. Step 3: Cross multiply
   2,995.23x = 4,488.96 × 2,069.31
4. Step 4: Simplify right side
   2,995.23x = 9,289,049.82
5. Step 5: Solve for x
   x = 9,289,049.82/2,995.23
6. Step 6: Final answer
   x = 3,101.28