Finding the Fourth Proportional to 2,334.39, 3,504.15 and 1,238.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,334.39 : 3,504.15 = 1,238.46 : x
2. Step 2: Convert to fraction form
   2,334.39/3,504.15 = 1,238.46/x
3. Step 3: Cross multiply
   2,334.39x = 3,504.15 × 1,238.46
4. Step 4: Simplify right side
   2,334.39x = 4,339,749.61
5. Step 5: Solve for x
   x = 4,339,749.61/2,334.39
6. Step 6: Final answer
   x = 1,859.05