Finding the Third Proportional to 268,528.50 and 584,982

Step by Step Solution

1. Step 1: Write the proportion equation
   268,528.50 : 584,982 = 584,982 : x
2. Step 2: Convert to fraction form
   268,528.50/584,982 = 584,982/x
3. Step 3: Cross multiply
   268,528.50x = 584,982 × 584,982
4. Step 4: Simplify right side
   268,528.50x = 342,203,940,324
5. Step 5: Solve for x
   x = 342,203,940,324/268,528.50
6. Step 6: Final answer
   x = 1,274,367.30