Finding the Third Proportional to 1,355,442 and 2,823,150

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355,442 : 2,823,150 = 2,823,150 : x
2. Step 2: Convert to fraction form
   1,355,442/2,823,150 = 2,823,150/x
3. Step 3: Cross multiply
   1,355,442x = 2,823,150 × 2,823,150
4. Step 4: Simplify right side
   1,355,442x = 7,970,175,922,500
5. Step 5: Solve for x
   x = 7,970,175,922,500/1,355,442
6. Step 6: Final answer
   x = 5,880,130.56