Finding the Fourth Proportional to 2,277.48, 3,142.86 and 1,333.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,277.48 : 3,142.86 = 1,333.83 : x
2. Step 2: Convert to fraction form
   2,277.48/3,142.86 = 1,333.83/x
3. Step 3: Cross multiply
   2,277.48x = 3,142.86 × 1,333.83
4. Step 4: Simplify right side
   2,277.48x = 4,192,040.95
5. Step 5: Solve for x
   x = 4,192,040.95/2,277.48
6. Step 6: Final answer
   x = 1,840.65