Finding the Fourth Proportional to 2,048.89, 3,075.77 and 1,965.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048.89 : 3,075.77 = 1,965.34 : x
2. Step 2: Convert to fraction form
   2,048.89/3,075.77 = 1,965.34/x
3. Step 3: Cross multiply
   2,048.89x = 3,075.77 × 1,965.34
4. Step 4: Simplify right side
   2,048.89x = 6,044,942.57
5. Step 5: Solve for x
   x = 6,044,942.57/2,048.89
6. Step 6: Final answer
   x = 2,950.35