Finding the Third Proportional to 269,794.50 and 582,816

Step by Step Solution

1. Step 1: Write the proportion equation
   269,794.50 : 582,816 = 582,816 : x
2. Step 2: Convert to fraction form
   269,794.50/582,816 = 582,816/x
3. Step 3: Cross multiply
   269,794.50x = 582,816 × 582,816
4. Step 4: Simplify right side
   269,794.50x = 339,674,489,856
5. Step 5: Solve for x
   x = 339,674,489,856/269,794.50
6. Step 6: Final answer
   x = 1,259,011.91