Finding the Fourth Proportional to 2,393.94, 3,590.61 and 934.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,393.94 : 3,590.61 = 934.12 : x
2. Step 2: Convert to fraction form
   2,393.94/3,590.61 = 934.12/x
3. Step 3: Cross multiply
   2,393.94x = 3,590.61 × 934.12
4. Step 4: Simplify right side
   2,393.94x = 3,354,060.61
5. Step 5: Solve for x
   x = 3,354,060.61/2,393.94
6. Step 6: Final answer
   x = 1,401.06