Finding the Third Proportional to 134,503.50 and 282,949.50

Step by Step Solution

1. Step 1: Write the proportion equation
   134,503.50 : 282,949.50 = 282,949.50 : x
2. Step 2: Convert to fraction form
   134,503.50/282,949.50 = 282,949.50/x
3. Step 3: Cross multiply
   134,503.50x = 282,949.50 × 282,949.50
4. Step 4: Simplify right side
   134,503.50x = 80,060,419,550.25
5. Step 5: Solve for x
   x = 80,060,419,550.25/134,503.50
6. Step 6: Final answer
   x = 595,229.27