Finding the Third Proportional to 268,529.50 and 584,984

Step by Step Solution

1. Step 1: Write the proportion equation
   268,529.50 : 584,984 = 584,984 : x
2. Step 2: Convert to fraction form
   268,529.50/584,984 = 584,984/x
3. Step 3: Cross multiply
   268,529.50x = 584,984 × 584,984
4. Step 4: Simplify right side
   268,529.50x = 342,206,280,256
5. Step 5: Solve for x
   x = 342,206,280,256/268,529.50
6. Step 6: Final answer
   x = 1,274,371.27