Finding the Third Proportional to 1,269.97 and 2,443.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,269.97 : 2,443.82 = 2,443.82 : x
2. Step 2: Convert to fraction form
   1,269.97/2,443.82 = 2,443.82/x
3. Step 3: Cross multiply
   1,269.97x = 2,443.82 × 2,443.82
4. Step 4: Simplify right side
   1,269.97x = 5,972,270.85
5. Step 5: Solve for x
   x = 5,972,270.85/1,269.97
6. Step 6: Final answer
   x = 4,702.70