Finding the Fourth Proportional to 3,323.36, 4,983.42 and 2,091.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,323.36 : 4,983.42 = 2,091.71 : x
2. Step 2: Convert to fraction form
   3,323.36/4,983.42 = 2,091.71/x
3. Step 3: Cross multiply
   3,323.36x = 4,983.42 × 2,091.71
4. Step 4: Simplify right side
   3,323.36x = 10,423,869.45
5. Step 5: Solve for x
   x = 10,423,869.45/3,323.36
6. Step 6: Final answer
   x = 3,136.55