Finding the Fourth Proportional to 2,034.50, 3,050.06 and 865.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,034.50 : 3,050.06 = 865.42 : x
2. Step 2: Convert to fraction form
   2,034.50/3,050.06 = 865.42/x
3. Step 3: Cross multiply
   2,034.50x = 3,050.06 × 865.42
4. Step 4: Simplify right side
   2,034.50x = 2,639,570.97
5. Step 5: Solve for x
   x = 2,639,570.97/2,034.50
6. Step 6: Final answer
   x = 1,297.41