Finding the Fourth Proportional to 1,152.52, 1,728.52 and 566.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,152.52 : 1,728.52 = 566.92 : x
2. Step 2: Convert to fraction form
   1,152.52/1,728.52 = 566.92/x
3. Step 3: Cross multiply
   1,152.52x = 1,728.52 × 566.92
4. Step 4: Simplify right side
   1,152.52x = 979,932.56
5. Step 5: Solve for x
   x = 979,932.56/1,152.52
6. Step 6: Final answer
   x = 850.25