Finding the Fourth Proportional to 815.52, 1,124.52 and 736.82

Step by Step Solution

1. Step 1: Write the proportion equation
   815.52 : 1,124.52 = 736.82 : x
2. Step 2: Convert to fraction form
   815.52/1,124.52 = 736.82/x
3. Step 3: Cross multiply
   815.52x = 1,124.52 × 736.82
4. Step 4: Simplify right side
   815.52x = 828,568.83
5. Step 5: Solve for x
   x = 828,568.83/815.52
6. Step 6: Final answer
   x = 1,016.00