Finding the Fourth Proportional to 2,321.37, 3,196.49 and 2,006.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,321.37 : 3,196.49 = 2,006.06 : x
2. Step 2: Convert to fraction form
   2,321.37/3,196.49 = 2,006.06/x
3. Step 3: Cross multiply
   2,321.37x = 3,196.49 × 2,006.06
4. Step 4: Simplify right side
   2,321.37x = 6,412,324.72
5. Step 5: Solve for x
   x = 6,412,324.72/2,321.37
6. Step 6: Final answer
   x = 2,762.30