Finding the Fourth Proportional to 2,333.09, 3,500.40 and 945.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,333.09 : 3,500.40 = 945.67 : x
2. Step 2: Convert to fraction form
   2,333.09/3,500.40 = 945.67/x
3. Step 3: Cross multiply
   2,333.09x = 3,500.40 × 945.67
4. Step 4: Simplify right side
   2,333.09x = 3,310,223.27
5. Step 5: Solve for x
   x = 3,310,223.27/2,333.09
6. Step 6: Final answer
   x = 1,418.82