Finding the Third Proportional to 1,444,622 and 3,129,980

Step by Step Solution

1. Step 1: Write the proportion equation
   1,444,622 : 3,129,980 = 3,129,980 : x
2. Step 2: Convert to fraction form
   1,444,622/3,129,980 = 3,129,980/x
3. Step 3: Cross multiply
   1,444,622x = 3,129,980 × 3,129,980
4. Step 4: Simplify right side
   1,444,622x = 9,796,774,800,400
5. Step 5: Solve for x
   x = 9,796,774,800,400/1,444,622
6. Step 6: Final answer
   x = 6,781,548.95