Finding the Third Proportional to 1,309,822 and 1,956,644

Step by Step Solution

1. Step 1: Write the proportion equation
   1,309,822 : 1,956,644 = 1,956,644 : x
2. Step 2: Convert to fraction form
   1,309,822/1,956,644 = 1,956,644/x
3. Step 3: Cross multiply
   1,309,822x = 1,956,644 × 1,956,644
4. Step 4: Simplify right side
   1,309,822x = 3,828,455,742,736
5. Step 5: Solve for x
   x = 3,828,455,742,736/1,309,822
6. Step 6: Final answer
   x = 2,922,882.45