Finding the Fourth Proportional to 1,185.22, 1,777.38 and 568.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,185.22 : 1,777.38 = 568.27 : x
2. Step 2: Convert to fraction form
   1,185.22/1,777.38 = 568.27/x
3. Step 3: Cross multiply
   1,185.22x = 1,777.38 × 568.27
4. Step 4: Simplify right side
   1,185.22x = 1,010,031.73
5. Step 5: Solve for x
   x = 1,010,031.73/1,185.22
6. Step 6: Final answer
   x = 852.19