Finding the Third Proportional to 997,461 and 2,065,878

Step by Step Solution

1. Step 1: Write the proportion equation
   997,461 : 2,065,878 = 2,065,878 : x
2. Step 2: Convert to fraction form
   997,461/2,065,878 = 2,065,878/x
3. Step 3: Cross multiply
   997,461x = 2,065,878 × 2,065,878
4. Step 4: Simplify right side
   997,461x = 4,267,851,910,884
5. Step 5: Solve for x
   x = 4,267,851,910,884/997,461
6. Step 6: Final answer
   x = 4,278,715.57