Finding the Fourth Proportional to 1,949.37, 2,690.02 and 1,065

Step by Step Solution

1. Step 1: Write the proportion equation
   1,949.37 : 2,690.02 = 1,065 : x
2. Step 2: Convert to fraction form
   1,949.37/2,690.02 = 1,065/x
3. Step 3: Cross multiply
   1,949.37x = 2,690.02 × 1,065
4. Step 4: Simplify right side
   1,949.37x = 2,864,871.30
5. Step 5: Solve for x
   x = 2,864,871.30/1,949.37
6. Step 6: Final answer
   x = 1,469.64