Finding the Fourth Proportional to 2,244.96, 3,367.52 and 945.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,244.96 : 3,367.52 = 945.12 : x
2. Step 2: Convert to fraction form
   2,244.96/3,367.52 = 945.12/x
3. Step 3: Cross multiply
   2,244.96x = 3,367.52 × 945.12
4. Step 4: Simplify right side
   2,244.96x = 3,182,710.50
5. Step 5: Solve for x
   x = 3,182,710.50/2,244.96
6. Step 6: Final answer
   x = 1,417.71