Finding the Fourth Proportional to 2,960.51, 4,084.92 and 2,212.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,960.51 : 4,084.92 = 2,212.83 : x
2. Step 2: Convert to fraction form
   2,960.51/4,084.92 = 2,212.83/x
3. Step 3: Cross multiply
   2,960.51x = 4,084.92 × 2,212.83
4. Step 4: Simplify right side
   2,960.51x = 9,039,233.52
5. Step 5: Solve for x
   x = 9,039,233.52/2,960.51
6. Step 6: Final answer
   x = 3,053.27