Finding the Fourth Proportional to 2,649.24, 3,648.51 and 2,591.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,649.24 : 3,648.51 = 2,591.82 : x
2. Step 2: Convert to fraction form
   2,649.24/3,648.51 = 2,591.82/x
3. Step 3: Cross multiply
   2,649.24x = 3,648.51 × 2,591.82
4. Step 4: Simplify right side
   2,649.24x = 9,456,281.19
5. Step 5: Solve for x
   x = 9,456,281.19/2,649.24
6. Step 6: Final answer
   x = 3,569.43