Finding the Fourth Proportional to 2,021.41, 3,034.82 and 1,955.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,021.41 : 3,034.82 = 1,955.80 : x
2. Step 2: Convert to fraction form
   2,021.41/3,034.82 = 1,955.80/x
3. Step 3: Cross multiply
   2,021.41x = 3,034.82 × 1,955.80
4. Step 4: Simplify right side
   2,021.41x = 5,935,500.96
5. Step 5: Solve for x
   x = 5,935,500.96/2,021.41
6. Step 6: Final answer
   x = 2,936.32