Finding the Third Proportional to 1,203,282 and 1,805,182

Step by Step Solution

1. Step 1: Write the proportion equation
   1,203,282 : 1,805,182 = 1,805,182 : x
2. Step 2: Convert to fraction form
   1,203,282/1,805,182 = 1,805,182/x
3. Step 3: Cross multiply
   1,203,282x = 1,805,182 × 1,805,182
4. Step 4: Simplify right side
   1,203,282x = 3,258,682,053,124
5. Step 5: Solve for x
   x = 3,258,682,053,124/1,203,282
6. Step 6: Final answer
   x = 2,708,161.56