Finding the Fourth Proportional to 1,114.85, 1,671.52 and 565.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,114.85 : 1,671.52 = 565.98 : x
2. Step 2: Convert to fraction form
   1,114.85/1,671.52 = 565.98/x
3. Step 3: Cross multiply
   1,114.85x = 1,671.52 × 565.98
4. Step 4: Simplify right side
   1,114.85x = 946,046.89
5. Step 5: Solve for x
   x = 946,046.89/1,114.85
6. Step 6: Final answer
   x = 848.59