Finding the Third Proportional to 490.88 and 1,003.88

Step by Step Solution

1. Step 1: Write the proportion equation
   490.88 : 1,003.88 = 1,003.88 : x
2. Step 2: Convert to fraction form
   490.88/1,003.88 = 1,003.88/x
3. Step 3: Cross multiply
   490.88x = 1,003.88 × 1,003.88
4. Step 4: Simplify right side
   490.88x = 1,007,765.02
5. Step 5: Solve for x
   x = 1,007,765.02/490.88
6. Step 6: Final answer
   x = 2,053.00