Finding the Third Proportional to 728,806 and 1,598,012

Step by Step Solution

1. Step 1: Write the proportion equation
   728,806 : 1,598,012 = 1,598,012 : x
2. Step 2: Convert to fraction form
   728,806/1,598,012 = 1,598,012/x
3. Step 3: Cross multiply
   728,806x = 1,598,012 × 1,598,012
4. Step 4: Simplify right side
   728,806x = 2,553,642,352,144
5. Step 5: Solve for x
   x = 2,553,642,352,144/728,806
6. Step 6: Final answer
   x = 3,503,871.20