Finding the Third Proportional to 742,806 and 1,628,008

Step by Step Solution

1. Step 1: Write the proportion equation
   742,806 : 1,628,008 = 1,628,008 : x
2. Step 2: Convert to fraction form
   742,806/1,628,008 = 1,628,008/x
3. Step 3: Cross multiply
   742,806x = 1,628,008 × 1,628,008
4. Step 4: Simplify right side
   742,806x = 2,650,410,048,064
5. Step 5: Solve for x
   x = 2,650,410,048,064/742,806
6. Step 6: Final answer
   x = 3,568,105.33