Finding the Fourth Proportional to 2,433.45, 3,380.82 and 2,404.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,433.45 : 3,380.82 = 2,404.29 : x
2. Step 2: Convert to fraction form
   2,433.45/3,380.82 = 2,404.29/x
3. Step 3: Cross multiply
   2,433.45x = 3,380.82 × 2,404.29
4. Step 4: Simplify right side
   2,433.45x = 8,128,471.72
5. Step 5: Solve for x
   x = 8,128,471.72/2,433.45
6. Step 6: Final answer
   x = 3,340.31