Finding the Fourth Proportional to 1,116.53, 1,673.55 and 567.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,116.53 : 1,673.55 = 567.59 : x
2. Step 2: Convert to fraction form
   1,116.53/1,673.55 = 567.59/x
3. Step 3: Cross multiply
   1,116.53x = 1,673.55 × 567.59
4. Step 4: Simplify right side
   1,116.53x = 949,881.88
5. Step 5: Solve for x
   x = 949,881.88/1,116.53
6. Step 6: Final answer
   x = 850.75