Finding the Fourth Proportional to 1,044.01, 1,563.92 and 496.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,044.01 : 1,563.92 = 496.72 : x
2. Step 2: Convert to fraction form
   1,044.01/1,563.92 = 496.72/x
3. Step 3: Cross multiply
   1,044.01x = 1,563.92 × 496.72
4. Step 4: Simplify right side
   1,044.01x = 776,830.34
5. Step 5: Solve for x
   x = 776,830.34/1,044.01
6. Step 6: Final answer
   x = 744.08