Finding the Third Proportional to 1,772,496 and 3,865,806

Step by Step Solution

1. Step 1: Write the proportion equation
   1,772,496 : 3,865,806 = 3,865,806 : x
2. Step 2: Convert to fraction form
   1,772,496/3,865,806 = 3,865,806/x
3. Step 3: Cross multiply
   1,772,496x = 3,865,806 × 3,865,806
4. Step 4: Simplify right side
   1,772,496x = 14,944,456,029,636
5. Step 5: Solve for x
   x = 14,944,456,029,636/1,772,496
6. Step 6: Final answer
   x = 8,431,305.93