Finding the Fourth Proportional to 2,648.76, 3,655.39 and 1,453.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648.76 : 3,655.39 = 1,453.68 : x
2. Step 2: Convert to fraction form
   2,648.76/3,655.39 = 1,453.68/x
3. Step 3: Cross multiply
   2,648.76x = 3,655.39 × 1,453.68
4. Step 4: Simplify right side
   2,648.76x = 5,313,767.34
5. Step 5: Solve for x
   x = 5,313,767.34/2,648.76
6. Step 6: Final answer
   x = 2,006.13