Finding the Third Proportional to 1,382,626 and 2,132,899

Step by Step Solution

1. Step 1: Write the proportion equation
   1,382,626 : 2,132,899 = 2,132,899 : x
2. Step 2: Convert to fraction form
   1,382,626/2,132,899 = 2,132,899/x
3. Step 3: Cross multiply
   1,382,626x = 2,132,899 × 2,132,899
4. Step 4: Simplify right side
   1,382,626x = 4,549,258,144,201
5. Step 5: Solve for x
   x = 4,549,258,144,201/1,382,626
6. Step 6: Final answer
   x = 3,290,302.76