Finding the Third Proportional to 1,489,611 and 3,158,002

Step by Step Solution

1. Step 1: Write the proportion equation
   1,489,611 : 3,158,002 = 3,158,002 : x
2. Step 2: Convert to fraction form
   1,489,611/3,158,002 = 3,158,002/x
3. Step 3: Cross multiply
   1,489,611x = 3,158,002 × 3,158,002
4. Step 4: Simplify right side
   1,489,611x = 9,972,976,632,004
5. Step 5: Solve for x
   x = 9,972,976,632,004/1,489,611
6. Step 6: Final answer
   x = 6,695,020.80