Finding the Third Proportional to 997,656 and 2,181,936

Step by Step Solution

1. Step 1: Write the proportion equation
   997,656 : 2,181,936 = 2,181,936 : x
2. Step 2: Convert to fraction form
   997,656/2,181,936 = 2,181,936/x
3. Step 3: Cross multiply
   997,656x = 2,181,936 × 2,181,936
4. Step 4: Simplify right side
   997,656x = 4,760,844,708,096
5. Step 5: Solve for x
   x = 4,760,844,708,096/997,656
6. Step 6: Final answer
   x = 4,772,030.35