Finding the Third Proportional to 271,580 and 596,650

Step by Step Solution

1. Step 1: Write the proportion equation
   271,580 : 596,650 = 596,650 : x
2. Step 2: Convert to fraction form
   271,580/596,650 = 596,650/x
3. Step 3: Cross multiply
   271,580x = 596,650 × 596,650
4. Step 4: Simplify right side
   271,580x = 355,991,222,500
5. Step 5: Solve for x
   x = 355,991,222,500/271,580
6. Step 6: Final answer
   x = 1,310,815.31