Finding the Third Proportional to 1,189,868 and 2,615,932

Step by Step Solution

1. Step 1: Write the proportion equation
   1,189,868 : 2,615,932 = 2,615,932 : x
2. Step 2: Convert to fraction form
   1,189,868/2,615,932 = 2,615,932/x
3. Step 3: Cross multiply
   1,189,868x = 2,615,932 × 2,615,932
4. Step 4: Simplify right side
   1,189,868x = 6,843,100,228,624
5. Step 5: Solve for x
   x = 6,843,100,228,624/1,189,868
6. Step 6: Final answer
   x = 5,751,142.34