Finding the Third Proportional to 656,884 and 1,411,992

Step by Step Solution

1. Step 1: Write the proportion equation
   656,884 : 1,411,992 = 1,411,992 : x
2. Step 2: Convert to fraction form
   656,884/1,411,992 = 1,411,992/x
3. Step 3: Cross multiply
   656,884x = 1,411,992 × 1,411,992
4. Step 4: Simplify right side
   656,884x = 1,993,721,408,064
5. Step 5: Solve for x
   x = 1,993,721,408,064/656,884
6. Step 6: Final answer
   x = 3,035,119.45