Finding the Fourth Proportional to 2,077.25, 3,111.69 and 1,034.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077.25 : 3,111.69 = 1,034.09 : x
2. Step 2: Convert to fraction form
   2,077.25/3,111.69 = 1,034.09/x
3. Step 3: Cross multiply
   2,077.25x = 3,111.69 × 1,034.09
4. Step 4: Simplify right side
   2,077.25x = 3,217,751.95
5. Step 5: Solve for x
   x = 3,217,751.95/2,077.25
6. Step 6: Final answer
   x = 1,549.05