Finding the Fourth Proportional to 2,648.51, 3,973.97 and 1,350.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648.51 : 3,973.97 = 1,350.89 : x
2. Step 2: Convert to fraction form
   2,648.51/3,973.97 = 1,350.89/x
3. Step 3: Cross multiply
   2,648.51x = 3,973.97 × 1,350.89
4. Step 4: Simplify right side
   2,648.51x = 5,368,379.84
5. Step 5: Solve for x
   x = 5,368,379.84/2,648.51
6. Step 6: Final answer
   x = 2,026.95