Finding the Fourth Proportional to 2,404.72, 3,318.19 and 1,342.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.72 : 3,318.19 = 1,342.36 : x
2. Step 2: Convert to fraction form
   2,404.72/3,318.19 = 1,342.36/x
3. Step 3: Cross multiply
   2,404.72x = 3,318.19 × 1,342.36
4. Step 4: Simplify right side
   2,404.72x = 4,454,205.53
5. Step 5: Solve for x
   x = 4,454,205.53/2,404.72
6. Step 6: Final answer
   x = 1,852.28