Finding the Fourth Proportional to 2,332.81, 3,499.34 and 945.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,332.81 : 3,499.34 = 945.94 : x
2. Step 2: Convert to fraction form
   2,332.81/3,499.34 = 945.94/x
3. Step 3: Cross multiply
   2,332.81x = 3,499.34 × 945.94
4. Step 4: Simplify right side
   2,332.81x = 3,310,168.04
5. Step 5: Solve for x
   x = 3,310,168.04/2,332.81
6. Step 6: Final answer
   x = 1,418.96