Finding the Third Proportional to 1,191,019 and 2,596,162

Step by Step Solution

1. Step 1: Write the proportion equation
   1,191,019 : 2,596,162 = 2,596,162 : x
2. Step 2: Convert to fraction form
   1,191,019/2,596,162 = 2,596,162/x
3. Step 3: Cross multiply
   1,191,019x = 2,596,162 × 2,596,162
4. Step 4: Simplify right side
   1,191,019x = 6,740,057,130,244
5. Step 5: Solve for x
   x = 6,740,057,130,244/1,191,019
6. Step 6: Final answer
   x = 5,659,067.68