Finding the Fourth Proportional to 2,648.67, 3,650.18 and 2,293.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648.67 : 3,650.18 = 2,293.49 : x
2. Step 2: Convert to fraction form
   2,648.67/3,650.18 = 2,293.49/x
3. Step 3: Cross multiply
   2,648.67x = 3,650.18 × 2,293.49
4. Step 4: Simplify right side
   2,648.67x = 8,371,621.61
5. Step 5: Solve for x
   x = 8,371,621.61/2,648.67
6. Step 6: Final answer
   x = 3,160.69