Finding the Fourth Proportional to 1,116.84, 1,673.43 and 568.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,116.84 : 1,673.43 = 568.27 : x
2. Step 2: Convert to fraction form
   1,116.84/1,673.43 = 568.27/x
3. Step 3: Cross multiply
   1,116.84x = 1,673.43 × 568.27
4. Step 4: Simplify right side
   1,116.84x = 950,955.41
5. Step 5: Solve for x
   x = 950,955.41/1,116.84
6. Step 6: Final answer
   x = 851.47