Finding the Fourth Proportional to 2,648.69, 3,655.17 and 1,469.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648.69 : 3,655.17 = 1,469.76 : x
2. Step 2: Convert to fraction form
   2,648.69/3,655.17 = 1,469.76/x
3. Step 3: Cross multiply
   2,648.69x = 3,655.17 × 1,469.76
4. Step 4: Simplify right side
   2,648.69x = 5,372,222.66
5. Step 5: Solve for x
   x = 5,372,222.66/2,648.69
6. Step 6: Final answer
   x = 2,028.26