Finding the Third Proportional to 1,785,690 and 2,694,636

Step by Step Solution

1. Step 1: Write the proportion equation
   1,785,690 : 2,694,636 = 2,694,636 : x
2. Step 2: Convert to fraction form
   1,785,690/2,694,636 = 2,694,636/x
3. Step 3: Cross multiply
   1,785,690x = 2,694,636 × 2,694,636
4. Step 4: Simplify right side
   1,785,690x = 7,261,063,172,496
5. Step 5: Solve for x
   x = 7,261,063,172,496/1,785,690
6. Step 6: Final answer
   x = 4,066,250.68