Finding the Fourth Proportional to 2,337.91, 3,507.48 and 694.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,337.91 : 3,507.48 = 694.50 : x
2. Step 2: Convert to fraction form
   2,337.91/3,507.48 = 694.50/x
3. Step 3: Cross multiply
   2,337.91x = 3,507.48 × 694.50
4. Step 4: Simplify right side
   2,337.91x = 2,435,944.86
5. Step 5: Solve for x
   x = 2,435,944.86/2,337.91
6. Step 6: Final answer
   x = 1,041.93