Finding the Third Proportional to 1,309,824 and 1,956,647

Step by Step Solution

1. Step 1: Write the proportion equation
   1,309,824 : 1,956,647 = 1,956,647 : x
2. Step 2: Convert to fraction form
   1,309,824/1,956,647 = 1,956,647/x
3. Step 3: Cross multiply
   1,309,824x = 1,956,647 × 1,956,647
4. Step 4: Simplify right side
   1,309,824x = 3,828,467,482,609
5. Step 5: Solve for x
   x = 3,828,467,482,609/1,309,824
6. Step 6: Final answer
   x = 2,922,886.95