Finding the Third Proportional to 271,518.50 and 596,456.50

Step by Step Solution

1. Step 1: Write the proportion equation
   271,518.50 : 596,456.50 = 596,456.50 : x
2. Step 2: Convert to fraction form
   271,518.50/596,456.50 = 596,456.50/x
3. Step 3: Cross multiply
   271,518.50x = 596,456.50 × 596,456.50
4. Step 4: Simplify right side
   271,518.50x = 355,760,356,392.25
5. Step 5: Solve for x
   x = 355,760,356,392.25/271,518.50
6. Step 6: Final answer
   x = 1,310,261.94