Finding the Third Proportional to 676,234 and 1,427,914

Step by Step Solution

1. Step 1: Write the proportion equation
   676,234 : 1,427,914 = 1,427,914 : x
2. Step 2: Convert to fraction form
   676,234/1,427,914 = 1,427,914/x
3. Step 3: Cross multiply
   676,234x = 1,427,914 × 1,427,914
4. Step 4: Simplify right side
   676,234x = 2,038,938,391,396
5. Step 5: Solve for x
   x = 2,038,938,391,396/676,234
6. Step 6: Final answer
   x = 3,015,137.35