Finding the Third Proportional to 1,033,968 and 1,489,230

Step by Step Solution

1. Step 1: Write the proportion equation
   1,033,968 : 1,489,230 = 1,489,230 : x
2. Step 2: Convert to fraction form
   1,033,968/1,489,230 = 1,489,230/x
3. Step 3: Cross multiply
   1,033,968x = 1,489,230 × 1,489,230
4. Step 4: Simplify right side
   1,033,968x = 2,217,805,992,900
5. Step 5: Solve for x
   x = 2,217,805,992,900/1,033,968
6. Step 6: Final answer
   x = 2,144,946.45