Finding the Third Proportional to 1,448,377 and 3,145,622

Step by Step Solution

1. Step 1: Write the proportion equation
   1,448,377 : 3,145,622 = 3,145,622 : x
2. Step 2: Convert to fraction form
   1,448,377/3,145,622 = 3,145,622/x
3. Step 3: Cross multiply
   1,448,377x = 3,145,622 × 3,145,622
4. Step 4: Simplify right side
   1,448,377x = 9,894,937,766,884
5. Step 5: Solve for x
   x = 9,894,937,766,884/1,448,377
6. Step 6: Final answer
   x = 6,831,741.85