Finding the Third Proportional to 270,074.25 and 582,016.50

Step by Step Solution

1. Step 1: Write the proportion equation
   270,074.25 : 582,016.50 = 582,016.50 : x
2. Step 2: Convert to fraction form
   270,074.25/582,016.50 = 582,016.50/x
3. Step 3: Cross multiply
   270,074.25x = 582,016.50 × 582,016.50
4. Step 4: Simplify right side
   270,074.25x = 338,743,206,272.25
5. Step 5: Solve for x
   x = 338,743,206,272.25/270,074.25
6. Step 6: Final answer
   x = 1,254,259.55