Finding the Fourth Proportional to 2,336.56, 3,224.42 and 1,342.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,336.56 : 3,224.42 = 1,342.15 : x
2. Step 2: Convert to fraction form
   2,336.56/3,224.42 = 1,342.15/x
3. Step 3: Cross multiply
   2,336.56x = 3,224.42 × 1,342.15
4. Step 4: Simplify right side
   2,336.56x = 4,327,639.18
5. Step 5: Solve for x
   x = 4,327,639.18/2,336.56
6. Step 6: Final answer
   x = 1,852.15