Finding the Third Proportional to 1,230,561 and 1,888,933

Step by Step Solution

1. Step 1: Write the proportion equation
   1,230,561 : 1,888,933 = 1,888,933 : x
2. Step 2: Convert to fraction form
   1,230,561/1,888,933 = 1,888,933/x
3. Step 3: Cross multiply
   1,230,561x = 1,888,933 × 1,888,933
4. Step 4: Simplify right side
   1,230,561x = 3,568,067,878,489
5. Step 5: Solve for x
   x = 3,568,067,878,489/1,230,561
6. Step 6: Final answer
   x = 2,899,545.72