Finding the Third Proportional to 806,112 and 1,204,956

Step by Step Solution

1. Step 1: Write the proportion equation
   806,112 : 1,204,956 = 1,204,956 : x
2. Step 2: Convert to fraction form
   806,112/1,204,956 = 1,204,956/x
3. Step 3: Cross multiply
   806,112x = 1,204,956 × 1,204,956
4. Step 4: Simplify right side
   806,112x = 1,451,918,961,936
5. Step 5: Solve for x
   x = 1,451,918,961,936/806,112
6. Step 6: Final answer
   x = 1,801,138.01