Finding the Third Proportional to 1,382,628 and 2,132,902

Step by Step Solution

1. Step 1: Write the proportion equation
   1,382,628 : 2,132,902 = 2,132,902 : x
2. Step 2: Convert to fraction form
   1,382,628/2,132,902 = 2,132,902/x
3. Step 3: Cross multiply
   1,382,628x = 2,132,902 × 2,132,902
4. Step 4: Simplify right side
   1,382,628x = 4,549,270,941,604
5. Step 5: Solve for x
   x = 4,549,270,941,604/1,382,628
6. Step 6: Final answer
   x = 3,290,307.26