Finding the Third Proportional to 1,864,790 and 2,879,562

Step by Step Solution

1. Step 1: Write the proportion equation
   1,864,790 : 2,879,562 = 2,879,562 : x
2. Step 2: Convert to fraction form
   1,864,790/2,879,562 = 2,879,562/x
3. Step 3: Cross multiply
   1,864,790x = 2,879,562 × 2,879,562
4. Step 4: Simplify right side
   1,864,790x = 8,291,877,311,844
5. Step 5: Solve for x
   x = 8,291,877,311,844/1,864,790
6. Step 6: Final answer
   x = 4,446,547.50