Finding the Third Proportional to 271,269.75 and 589,242

Step by Step Solution

1. Step 1: Write the proportion equation
   271,269.75 : 589,242 = 589,242 : x
2. Step 2: Convert to fraction form
   271,269.75/589,242 = 589,242/x
3. Step 3: Cross multiply
   271,269.75x = 589,242 × 589,242
4. Step 4: Simplify right side
   271,269.75x = 347,206,134,564
5. Step 5: Solve for x
   x = 347,206,134,564/271,269.75
6. Step 6: Final answer
   x = 1,279,929.42