Finding the Fourth Proportional to 2,336.72, 3,225.16 and 1,342.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,336.72 : 3,225.16 = 1,342.68 : x
2. Step 2: Convert to fraction form
   2,336.72/3,225.16 = 1,342.68/x
3. Step 3: Cross multiply
   2,336.72x = 3,225.16 × 1,342.68
4. Step 4: Simplify right side
   2,336.72x = 4,330,357.83
5. Step 5: Solve for x
   x = 4,330,357.83/2,336.72
6. Step 6: Final answer
   x = 1,853.18