Finding the Fourth Proportional to 1,949.67, 2,690.55 and 1,065.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,949.67 : 2,690.55 = 1,065.49 : x
2. Step 2: Convert to fraction form
   1,949.67/2,690.55 = 1,065.49/x
3. Step 3: Cross multiply
   1,949.67x = 2,690.55 × 1,065.49
4. Step 4: Simplify right side
   1,949.67x = 2,866,747.39
5. Step 5: Solve for x
   x = 2,866,747.39/1,949.67
6. Step 6: Final answer
   x = 1,470.38