Finding the Third Proportional to 997,652 and 2,181,928

Step by Step Solution

1. Step 1: Write the proportion equation
   997,652 : 2,181,928 = 2,181,928 : x
2. Step 2: Convert to fraction form
   997,652/2,181,928 = 2,181,928/x
3. Step 3: Cross multiply
   997,652x = 2,181,928 × 2,181,928
4. Step 4: Simplify right side
   997,652x = 4,760,809,797,184
5. Step 5: Solve for x
   x = 4,760,809,797,184/997,652
6. Step 6: Final answer
   x = 4,772,014.49