Finding the Fourth Proportional to 2,337.86, 3,506.18 and 694.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,337.86 : 3,506.18 = 694.02 : x
2. Step 2: Convert to fraction form
   2,337.86/3,506.18 = 694.02/x
3. Step 3: Cross multiply
   2,337.86x = 3,506.18 × 694.02
4. Step 4: Simplify right side
   2,337.86x = 2,433,355.57
5. Step 5: Solve for x
   x = 2,433,355.57/2,337.86
6. Step 6: Final answer
   x = 1,040.85