Finding the Third Proportional to 606,576 and 1,320,180

Step by Step Solution

1. Step 1: Write the proportion equation
   606,576 : 1,320,180 = 1,320,180 : x
2. Step 2: Convert to fraction form
   606,576/1,320,180 = 1,320,180/x
3. Step 3: Cross multiply
   606,576x = 1,320,180 × 1,320,180
4. Step 4: Simplify right side
   606,576x = 1,742,875,232,400
5. Step 5: Solve for x
   x = 1,742,875,232,400/606,576
6. Step 6: Final answer
   x = 2,873,300.68