Finding the Fourth Proportional to 1,217.33, 1,826.27 and 567.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,217.33 : 1,826.27 = 567.71 : x
2. Step 2: Convert to fraction form
   1,217.33/1,826.27 = 567.71/x
3. Step 3: Cross multiply
   1,217.33x = 1,826.27 × 567.71
4. Step 4: Simplify right side
   1,217.33x = 1,036,801.15
5. Step 5: Solve for x
   x = 1,036,801.15/1,217.33
6. Step 6: Final answer
   x = 851.70