Finding the Fourth Proportional to 2,200.88, 3,293.88 and 2,141.65

Step by Step Solution

1. Step 1: Write the proportion equation
   2,200.88 : 3,293.88 = 2,141.65 : x
2. Step 2: Convert to fraction form
   2,200.88/3,293.88 = 2,141.65/x
3. Step 3: Cross multiply
   2,200.88x = 3,293.88 × 2,141.65
4. Step 4: Simplify right side
   2,200.88x = 7,054,321.84
5. Step 5: Solve for x
   x = 7,054,321.84/2,200.88
6. Step 6: Final answer
   x = 3,205.23