Finding the Fourth Proportional to 2,280.56, 3,402.93 and 2,141.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,280.56 : 3,402.93 = 2,141.24 : x
2. Step 2: Convert to fraction form
   2,280.56/3,402.93 = 2,141.24/x
3. Step 3: Cross multiply
   2,280.56x = 3,402.93 × 2,141.24
4. Step 4: Simplify right side
   2,280.56x = 7,286,472.82
5. Step 5: Solve for x
   x = 7,286,472.82/2,280.56
6. Step 6: Final answer
   x = 3,195.04