Finding the Third Proportional to 676,217.25 and 1,427,886

Step by Step Solution

1. Step 1: Write the proportion equation
   676,217.25 : 1,427,886 = 1,427,886 : x
2. Step 2: Convert to fraction form
   676,217.25/1,427,886 = 1,427,886/x
3. Step 3: Cross multiply
   676,217.25x = 1,427,886 × 1,427,886
4. Step 4: Simplify right side
   676,217.25x = 2,038,858,428,996
5. Step 5: Solve for x
   x = 2,038,858,428,996/676,217.25
6. Step 6: Final answer
   x = 3,015,093.79