Finding the Fourth Proportional to 2,217.33, 3,059.92 and 1,333.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,217.33 : 3,059.92 = 1,333.15 : x
2. Step 2: Convert to fraction form
   2,217.33/3,059.92 = 1,333.15/x
3. Step 3: Cross multiply
   2,217.33x = 3,059.92 × 1,333.15
4. Step 4: Simplify right side
   2,217.33x = 4,079,332.35
5. Step 5: Solve for x
   x = 4,079,332.35/2,217.33
6. Step 6: Final answer
   x = 1,839.75