Finding the Third Proportional to 1,446,772 and 3,142,624

Step by Step Solution

1. Step 1: Write the proportion equation
   1,446,772 : 3,142,624 = 3,142,624 : x
2. Step 2: Convert to fraction form
   1,446,772/3,142,624 = 3,142,624/x
3. Step 3: Cross multiply
   1,446,772x = 3,142,624 × 3,142,624
4. Step 4: Simplify right side
   1,446,772x = 9,876,085,605,376
5. Step 5: Solve for x
   x = 9,876,085,605,376/1,446,772
6. Step 6: Final answer
   x = 6,826,290.26