Finding the Third Proportional to 1,446,768 and 3,142,616

Step by Step Solution

1. Step 1: Write the proportion equation
   1,446,768 : 3,142,616 = 3,142,616 : x
2. Step 2: Convert to fraction form
   1,446,768/3,142,616 = 3,142,616/x
3. Step 3: Cross multiply
   1,446,768x = 3,142,616 × 3,142,616
4. Step 4: Simplify right side
   1,446,768x = 9,876,035,323,456
5. Step 5: Solve for x
   x = 9,876,035,323,456/1,446,768
6. Step 6: Final answer
   x = 6,826,274.37