Finding the Fourth Proportional to 1,216.24, 1,825.17 and 567.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,216.24 : 1,825.17 = 567.02 : x
2. Step 2: Convert to fraction form
   1,216.24/1,825.17 = 567.02/x
3. Step 3: Cross multiply
   1,216.24x = 1,825.17 × 567.02
4. Step 4: Simplify right side
   1,216.24x = 1,034,907.89
5. Step 5: Solve for x
   x = 1,034,907.89/1,216.24
6. Step 6: Final answer
   x = 850.91