Finding the Third Proportional to 1,138,560 and 2,477,568

Step by Step Solution

1. Step 1: Write the proportion equation
   1,138,560 : 2,477,568 = 2,477,568 : x
2. Step 2: Convert to fraction form
   1,138,560/2,477,568 = 2,477,568/x
3. Step 3: Cross multiply
   1,138,560x = 2,477,568 × 2,477,568
4. Step 4: Simplify right side
   1,138,560x = 6,138,343,194,624
5. Step 5: Solve for x
   x = 6,138,343,194,624/1,138,560
6. Step 6: Final answer
   x = 5,391,321.66