Finding the Third Proportional to 999.38 and 1,498.38

Step by Step Solution

1. Step 1: Write the proportion equation
   999.38 : 1,498.38 = 1,498.38 : x
2. Step 2: Convert to fraction form
   999.38/1,498.38 = 1,498.38/x
3. Step 3: Cross multiply
   999.38x = 1,498.38 × 1,498.38
4. Step 4: Simplify right side
   999.38x = 2,245,127.64
5. Step 5: Solve for x
   x = 2,245,127.64/999.38
6. Step 6: Final answer
   x = 2,246.53