Finding the Fourth Proportional to 2,397.34, 3,594.58 and 934.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,397.34 : 3,594.58 = 934.78 : x
2. Step 2: Convert to fraction form
   2,397.34/3,594.58 = 934.78/x
3. Step 3: Cross multiply
   2,397.34x = 3,594.58 × 934.78
4. Step 4: Simplify right side
   2,397.34x = 3,360,142.17
5. Step 5: Solve for x
   x = 3,360,142.17/2,397.34
6. Step 6: Final answer
   x = 1,401.62