Finding the Third Proportional to 1,230,871 and 1,806,369

Step by Step Solution

1. Step 1: Write the proportion equation
   1,230,871 : 1,806,369 = 1,806,369 : x
2. Step 2: Convert to fraction form
   1,230,871/1,806,369 = 1,806,369/x
3. Step 3: Cross multiply
   1,230,871x = 1,806,369 × 1,806,369
4. Step 4: Simplify right side
   1,230,871x = 3,262,968,964,161
5. Step 5: Solve for x
   x = 3,262,968,964,161/1,230,871
6. Step 6: Final answer
   x = 2,650,943.08