Finding the Third Proportional to 1,644,626 and 2,531,162

Step by Step Solution

1. Step 1: Write the proportion equation
   1,644,626 : 2,531,162 = 2,531,162 : x
2. Step 2: Convert to fraction form
   1,644,626/2,531,162 = 2,531,162/x
3. Step 3: Cross multiply
   1,644,626x = 2,531,162 × 2,531,162
4. Step 4: Simplify right side
   1,644,626x = 6,406,781,070,244
5. Step 5: Solve for x
   x = 6,406,781,070,244/1,644,626
6. Step 6: Final answer
   x = 3,895,585.42