Finding the Third Proportional to 598,744 and 1,297,144

Step by Step Solution

1. Step 1: Write the proportion equation
   598,744 : 1,297,144 = 1,297,144 : x
2. Step 2: Convert to fraction form
   598,744/1,297,144 = 1,297,144/x
3. Step 3: Cross multiply
   598,744x = 1,297,144 × 1,297,144
4. Step 4: Simplify right side
   598,744x = 1,682,582,556,736
5. Step 5: Solve for x
   x = 1,682,582,556,736/598,744
6. Step 6: Final answer
   x = 2,810,186.92