Finding the Fourth Proportional to 1,048.37, 1,446.77 and 576.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,048.37 : 1,446.77 = 576.27 : x
2. Step 2: Convert to fraction form
   1,048.37/1,446.77 = 576.27/x
3. Step 3: Cross multiply
   1,048.37x = 1,446.77 × 576.27
4. Step 4: Simplify right side
   1,048.37x = 833,739.52
5. Step 5: Solve for x
   x = 833,739.52/1,048.37
6. Step 6: Final answer
   x = 795.27