Finding the Fourth Proportional to 2,119.28, 2,923.56 and 1,333.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,119.28 : 2,923.56 = 1,333.52 : x
2. Step 2: Convert to fraction form
   2,119.28/2,923.56 = 1,333.52/x
3. Step 3: Cross multiply
   2,119.28x = 2,923.56 × 1,333.52
4. Step 4: Simplify right side
   2,119.28x = 3,898,625.73
5. Step 5: Solve for x
   x = 3,898,625.73/2,119.28
6. Step 6: Final answer
   x = 1,839.60