Finding the Third Proportional to 127,043.50 and 250,874

Step by Step Solution

1. Step 1: Write the proportion equation
   127,043.50 : 250,874 = 250,874 : x
2. Step 2: Convert to fraction form
   127,043.50/250,874 = 250,874/x
3. Step 3: Cross multiply
   127,043.50x = 250,874 × 250,874
4. Step 4: Simplify right side
   127,043.50x = 62,937,763,876
5. Step 5: Solve for x
   x = 62,937,763,876/127,043.50
6. Step 6: Final answer
   x = 495,403.26