Finding the Third Proportional to 1,613,862 and 2,261,790

Step by Step Solution

1. Step 1: Write the proportion equation
   1,613,862 : 2,261,790 = 2,261,790 : x
2. Step 2: Convert to fraction form
   1,613,862/2,261,790 = 2,261,790/x
3. Step 3: Cross multiply
   1,613,862x = 2,261,790 × 2,261,790
4. Step 4: Simplify right side
   1,613,862x = 5,115,694,004,100
5. Step 5: Solve for x
   x = 5,115,694,004,100/1,613,862
6. Step 6: Final answer
   x = 3,169,846.00