Finding the Fourth Proportional to 2,404.38, 3,318.30 and 1,342.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.38 : 3,318.30 = 1,342.14 : x
2. Step 2: Convert to fraction form
   2,404.38/3,318.30 = 1,342.14/x
3. Step 3: Cross multiply
   2,404.38x = 3,318.30 × 1,342.14
4. Step 4: Simplify right side
   2,404.38x = 4,453,623.16
5. Step 5: Solve for x
   x = 4,453,623.16/2,404.38
6. Step 6: Final answer
   x = 1,852.30