Finding the Third Proportional to 1,309,614 and 1,956,356

Step by Step Solution

1. Step 1: Write the proportion equation
   1,309,614 : 1,956,356 = 1,956,356 : x
2. Step 2: Convert to fraction form
   1,309,614/1,956,356 = 1,956,356/x
3. Step 3: Cross multiply
   1,309,614x = 1,956,356 × 1,956,356
4. Step 4: Simplify right side
   1,309,614x = 3,827,328,798,736
5. Step 5: Solve for x
   x = 3,827,328,798,736/1,309,614
6. Step 6: Final answer
   x = 2,922,486.17