Finding the Fourth Proportional to 2,336.32, 3,503.46 and 1,240.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,336.32 : 3,503.46 = 1,240.42 : x
2. Step 2: Convert to fraction form
   2,336.32/3,503.46 = 1,240.42/x
3. Step 3: Cross multiply
   2,336.32x = 3,503.46 × 1,240.42
4. Step 4: Simplify right side
   2,336.32x = 4,345,761.85
5. Step 5: Solve for x
   x = 4,345,761.85/2,336.32
6. Step 6: Final answer
   x = 1,860.09