Finding the Third Proportional to 280,395 and 595,842.75

Step by Step Solution

1. Step 1: Write the proportion equation
   280,395 : 595,842.75 = 595,842.75 : x
2. Step 2: Convert to fraction form
   280,395/595,842.75 = 595,842.75/x
3. Step 3: Cross multiply
   280,395x = 595,842.75 × 595,842.75
4. Step 4: Simplify right side
   280,395x = 355,028,582,727.56
5. Step 5: Solve for x
   x = 355,028,582,727.56/280,395
6. Step 6: Final answer
   x = 1,266,173.02