Finding the Fourth Proportional to 3,422.91, 5,143.98 and 2,036.49

Step by Step Solution

1. Step 1: Write the proportion equation
   3,422.91 : 5,143.98 = 2,036.49 : x
2. Step 2: Convert to fraction form
   3,422.91/5,143.98 = 2,036.49/x
3. Step 3: Cross multiply
   3,422.91x = 5,143.98 × 2,036.49
4. Step 4: Simplify right side
   3,422.91x = 10,475,663.83
5. Step 5: Solve for x
   x = 10,475,663.83/3,422.91
6. Step 6: Final answer
   x = 3,060.46