Finding the Fourth Proportional to 2,648.81, 3,655.42 and 1,469.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648.81 : 3,655.42 = 1,469.93 : x
2. Step 2: Convert to fraction form
   2,648.81/3,655.42 = 1,469.93/x
3. Step 3: Cross multiply
   2,648.81x = 3,655.42 × 1,469.93
4. Step 4: Simplify right side
   2,648.81x = 5,373,189.57
5. Step 5: Solve for x
   x = 5,373,189.57/2,648.81
6. Step 6: Final answer
   x = 2,028.53