Finding the Fourth Proportional to 1,949.34, 2,690.04 and 1,065.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,949.34 : 2,690.04 = 1,065.18 : x
2. Step 2: Convert to fraction form
   1,949.34/2,690.04 = 1,065.18/x
3. Step 3: Cross multiply
   1,949.34x = 2,690.04 × 1,065.18
4. Step 4: Simplify right side
   1,949.34x = 2,865,376.81
5. Step 5: Solve for x
   x = 2,865,376.81/1,949.34
6. Step 6: Final answer
   x = 1,469.92