Finding the Third Proportional to 271,282.50 and 589,266

Step by Step Solution

1. Step 1: Write the proportion equation
   271,282.50 : 589,266 = 589,266 : x
2. Step 2: Convert to fraction form
   271,282.50/589,266 = 589,266/x
3. Step 3: Cross multiply
   271,282.50x = 589,266 × 589,266
4. Step 4: Simplify right side
   271,282.50x = 347,234,418,756
5. Step 5: Solve for x
   x = 347,234,418,756/271,282.50
6. Step 6: Final answer
   x = 1,279,973.53