Finding the Third Proportional to 1,607,586 and 2,183,307

Step by Step Solution

1. Step 1: Write the proportion equation
   1,607,586 : 2,183,307 = 2,183,307 : x
2. Step 2: Convert to fraction form
   1,607,586/2,183,307 = 2,183,307/x
3. Step 3: Cross multiply
   1,607,586x = 2,183,307 × 2,183,307
4. Step 4: Simplify right side
   1,607,586x = 4,766,829,456,249
5. Step 5: Solve for x
   x = 4,766,829,456,249/1,607,586
6. Step 6: Final answer
   x = 2,965,209.61