Finding the Fourth Proportional to 2,034.71, 3,046.28 and 1,339.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,034.71 : 3,046.28 = 1,339.28 : x
2. Step 2: Convert to fraction form
   2,034.71/3,046.28 = 1,339.28/x
3. Step 3: Cross multiply
   2,034.71x = 3,046.28 × 1,339.28
4. Step 4: Simplify right side
   2,034.71x = 4,079,799.95
5. Step 5: Solve for x
   x = 4,079,799.95/2,034.71
6. Step 6: Final answer
   x = 2,005.11