Finding the Third Proportional to 1,192,991 and 1,806,852

Step by Step Solution

1. Step 1: Write the proportion equation
   1,192,991 : 1,806,852 = 1,806,852 : x
2. Step 2: Convert to fraction form
   1,192,991/1,806,852 = 1,806,852/x
3. Step 3: Cross multiply
   1,192,991x = 1,806,852 × 1,806,852
4. Step 4: Simplify right side
   1,192,991x = 3,264,714,149,904
5. Step 5: Solve for x
   x = 3,264,714,149,904/1,192,991
6. Step 6: Final answer
   x = 2,736,579.03